212012001121102 has 16 divisors (see below), whose sum is σ = 391406771300832. Its totient is φ = 83872879564320.

The previous prime is 212012001121057. The next prime is 212012001121139. The reversal of 212012001121102 is 201121100210212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582450552349 + ... + 582450552712.

It is an arithmetic number, because the mean of its divisors is an integer number (24462923206302).

Almost surely, 2^{212012001121102} is an apocalyptic number.

212012001121102 is a deficient number, since it is larger than the sum of its proper divisors (179394770179730).

212012001121102 is a wasteful number, since it uses less digits than its factorization.

212012001121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164901105083.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212012001121102 its reverse (201121100210212), we get a palindrome (413133101331314).

The spelling of 212012001121102 in words is "two hundred twelve trillion, twelve billion, one million, one hundred twenty-one thousand, one hundred two".