202112011010 has 256 divisors, whose sum is σ = 477895541760. Its totient is φ = 59829719040.

The previous prime is 202112011009. The next prime is 202112011019. The reversal of 202112011010 is 10110211202.

It is a super-2 number, since 2×202112011010² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202112010982 and 202112011000.

It is not an unprimeable number, because it can be changed into a prime (202112011019) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 116088740 + ... + 116090480.

It is an arithmetic number, because the mean of its divisors is an integer number (1866779460).

Almost surely, 2^202112011010 is an apocalyptic number.

202112011010 is an abundant number, since it is smaller than the sum of its proper divisors (275783530750).

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

202112011010 is a wasteful number, since it uses less digits than its factorization.

202112011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 202112011010 its reverse (10110211202), we get a palindrome (212222222212).

The spelling of 202112011010 in words is "two hundred two billion, one hundred twelve million, eleven thousand, ten".