202110010011212 has 24 divisors (see below), whose sum is σ = 354062455380480. Its totient is φ = 100949310942480.

The previous prime is 202110010011211. The next prime is 202110010011311. The reversal of 202110010011212 is 212110010011202.

It is a super-2 number, since 2×202110010011212² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202110010011211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392464589 + ... + 392979227.

It is an arithmetic number, because the mean of its divisors is an integer number (14752602307520).

Almost surely, 2^{202110010011212} is an apocalyptic number.

It is an amenable number.

202110010011212 is a deficient number, since it is larger than the sum of its proper divisors (151952445369268).

202110010011212 is a wasteful number, since it uses less digits than its factorization.

202110010011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617141 (or 617139 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 202110010011212 its reverse (212110010011202), we get a palindrome (414220020022414).

The spelling of 202110010011212 in words is "two hundred two trillion, one hundred ten billion, ten million, eleven thousand, two hundred twelve".