101238812262 has 48 divisors (see below), whose sum is σ = 250738544160. Its totient is φ = 28919379456.

The previous prime is 101238812251. The next prime is 101238812299. The reversal of 101238812262 is 262218832101.

It is a happy number.

101238812262 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 388 + 12 + 262 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 545814 + ... + 707382.

It is an arithmetic number, because the mean of its divisors is an integer number (5223719670).

Almost surely, 2^101238812262 is an apocalyptic number.

101238812262 is an abundant number, since it is smaller than the sum of its proper divisors (149499731898).

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

101238812262 is a wasteful number, since it uses less digits than its factorization.

101238812262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166557 (or 166554 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 101238812262 in words is "one hundred one billion, two hundred thirty-eight million, eight hundred twelve thousand, two hundred sixty-two".