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10022002332 = 223835166861
BaseRepresentation
bin10010101010101101…
…11001111010011100
3221212110011110122120
421111112321322130
5131011113033312
64334250142540
7503232420456
oct112526717234
927773143576
1010022002332
114283182761
121b38421a50
13c394220c4
146b104d2d6
153d9ca728c
hex2555b9e9c

10022002332 has 12 divisors (see below), whose sum is σ = 23384672136. Its totient is φ = 3340667440.

The previous prime is 10022002301. The next prime is 10022002339. The reversal of 10022002332 is 23320022001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×100220023322 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022002339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417583419 + ... + 417583442.

It is an arithmetic number, because the mean of its divisors is an integer number (1948722678).

Almost surely, 210022002332 is an apocalyptic number.

10022002332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10022002332 is an abundant number, since it is smaller than the sum of its proper divisors (13362669804).

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

10022002332 is a wasteful number, since it uses less digits than its factorization.

10022002332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835166868 (or 835166866 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10022002332 its reverse (23320022001), we get a palindrome (33342024333).

The spelling of 10022002332 in words is "ten billion, twenty-two million, two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 835166861 1670333722 2505500583 3340667444 5011001166 10022002332