212120102011002 has 32 divisors (see below), whose sum is σ = 431059772262912. Its totient is φ = 69572496281904.

The previous prime is 212120102010977. The next prime is 212120102011049. The reversal of 212120102011002 is 200110201021212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298434358 + ... + 299144289.

It is an arithmetic number, because the mean of its divisors is an integer number (13470617883216).

Almost surely, 2^{212120102011002} is an apocalyptic number.

212120102011002 is an abundant number, since it is smaller than the sum of its proper divisors (218939670251910).

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

212120102011002 is a wasteful number, since it uses less digits than its factorization.

212120102011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597579602.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212120102011002 its reverse (200110201021212), we get a palindrome (412230303032214).

The spelling of 212120102011002 in words is "two hundred twelve trillion, one hundred twenty billion, one hundred two million, eleven thousand, two".