212101202233012 has 24 divisors (see below), whose sum is σ = 377469372470400. Its totient is φ = 104252820872256.

The previous prime is 212101202233007. The next prime is 212101202233013. The reversal of 212101202233012 is 210332202101212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212101202233013) 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, 90941064 + ... + 93244192.

It is an arithmetic number, because the mean of its divisors is an integer number (15727890519600).

Almost surely, 2^{212101202233012} is an apocalyptic number.

It is an amenable number.

212101202233012 is a deficient number, since it is larger than the sum of its proper divisors (165368170237388).

212101202233012 is a wasteful number, since it uses less digits than its factorization.

212101202233012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693415 (or 2693413 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 212101202233012 its reverse (210332202101212), we get a palindrome (422433404334224).

The spelling of 212101202233012 in words is "two hundred twelve trillion, one hundred one billion, two hundred two million, two hundred thirty-three thousand, twelve".