202012201122212 has 48 divisors (see below), whose sum is σ = 386406869002560. Its totient is φ = 91842614024832.

The previous prime is 202012201122209. The next prime is 202012201122271. The reversal of 202012201122212 is 212221102210202.

202012201122212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 149547239 + ... + 150892017.

It is an arithmetic number, because the mean of its divisors is an integer number (8050143104220).

Almost surely, 2^{202012201122212} is an apocalyptic number.

It is an amenable number.

202012201122212 is a deficient number, since it is larger than the sum of its proper divisors (184394667880348).

202012201122212 is a wasteful number, since it uses less digits than its factorization.

202012201122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387980 (or 1387978 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202012201122212 its reverse (212221102210202), we get a palindrome (414233303332414).

The spelling of 202012201122212 in words is "two hundred two trillion, twelve billion, two hundred one million, one hundred twenty-two thousand, two hundred twelve".