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10022032224 = 2532311111893
BaseRepresentation
bin10010101010101110…
…00001001101100000
3221212110012222122200
421111113001031200
5131011120012344
64334250533200
7503232603561
oct112527011540
927773188580
1010022032224
1142831a3166
121b38437200
13c394328a9
146b105a168
153d9cb1069
hex2555c1360

10022032224 has 72 divisors (see below), whose sum is σ = 28592050032. Its totient is φ = 3329905920.

The previous prime is 10022032211. The next prime is 10022032313. The reversal of 10022032224 is 42223022001.

10022032224 is a `hidden beast` number, since 100 + 220 + 322 + 24 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×100220322242 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10022032197 and 10022032206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33622 + ... + 145514.

It is an arithmetic number, because the mean of its divisors is an integer number (397111806).

Almost surely, 210022032224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10022032224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14296025016).

10022032224 is an abundant number, since it is smaller than the sum of its proper divisors (18570017808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10022032224 is a wasteful number, since it uses less digits than its factorization.

10022032224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112220 (or 112209 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 10022032224 its reverse (42223022001), we get a palindrome (52245054225).

The spelling of 10022032224 in words is "ten billion, twenty-two million, thirty-two thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 311 622 933 1244 1866 2488 2799 3732 4976 5598 7464 9952 11196 14928 22392 29856 44784 89568 111893 223786 335679 447572 671358 895144 1007037 1342716 1790288 2014074 2685432 3580576 4028148 5370864 8056296 10741728 16112592 32225184 34798723 69597446 104396169 139194892 208792338 278389784 313188507 417584676 556779568 626377014 835169352 1113559136 1252754028 1670338704 2505508056 3340677408 5011016112 10022032224