212012100012202 has 32 divisors (see below), whose sum is σ = 364006794340224. Its totient is φ = 90722964340800.

The previous prime is 212012100012143. The next prime is 212012100012217. The reversal of 212012100012202 is 202210001210212.

It is a happy number.

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, 496661677 + ... + 497088367.

It is an arithmetic number, because the mean of its divisors is an integer number (11375212323132).

Almost surely, 2^{212012100012202} is an apocalyptic number.

212012100012202 is a deficient number, since it is larger than the sum of its proper divisors (151994694328022).

212012100012202 is a wasteful number, since it uses less digits than its factorization.

212012100012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481054.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212012100012202 its reverse (202210001210212), we get a palindrome (414222101222414).

The spelling of 212012100012202 in words is "two hundred twelve trillion, twelve billion, one hundred million, twelve thousand, two hundred two".