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10222012350 = 23352111936229
BaseRepresentation
bin10011000010100011…
…11000011110111110
3222101101112000211000
421201101320132332
5131413313343400
64410153111130
7511211446164
oct114121703676
928341460730
1010222012350
1143760721a0
121b933b84a6
13c6b9b0b24
146cd835234
153ec614600
hex2614787be

10222012350 has 192 divisors, whose sum is σ = 32346144000. Its totient is φ = 2347574400.

The previous prime is 10222012309. The next prime is 10222012357. The reversal of 10222012350 is 5321022201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222012357) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 264036 + ... + 300264.

It is an arithmetic number, because the mean of its divisors is an integer number (168469500).

Almost surely, 210222012350 is an apocalyptic number.

10222012350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10222012350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16173072000).

10222012350 is an abundant number, since it is smaller than the sum of its proper divisors (22124131650).

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

10222012350 is a wasteful number, since it uses less digits than its factorization.

10222012350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36280 (or 36269 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 10222012350 its reverse (5321022201), we get a palindrome (15543034551).

The spelling of 10222012350 in words is "ten billion, two hundred twenty-two million, twelve thousand, three hundred fifty".