10538526222 has 80 divisors (see below), whose sum is σ = 27226707552. Its totient is φ = 2984325120.

The previous prime is 10538526211. The next prime is 10538526233. The reversal of 10538526222 is 22262583501.

It is a happy number.

10538526222 is a `hidden beast` number, since 10 + 5 + 385 + 262 + 2 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (10538526211) and next prime (10538526233).

It is a super-2 number, since 2×10538526222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 87022 + ... + 169262.

Almost surely, 2^10538526222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10538526222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13613353776).

10538526222 is an abundant number, since it is smaller than the sum of its proper divisors (16688181330).

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

10538526222 is a wasteful number, since it uses less digits than its factorization.

10538526222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82375 (or 82366 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 10538526222 in words is "ten billion, five hundred thirty-eight million, five hundred twenty-six thousand, two hundred twenty-two".