202012200012212 has 6 divisors (see below), whose sum is σ = 353521350021378. Its totient is φ = 101006100006104.

The previous prime is 202012200012179. The next prime is 202012200012281. The reversal of 202012200012212 is 212210002210202.

It is a happy number.

202012200012212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 121581364643236 + 80430835368976 = 11026394^2 + 8968324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25251525001523 + ... + 25251525001530.

It is an arithmetic number, because the mean of its divisors is an integer number (58920225003563).

Almost surely, 2^{202012200012212} is an apocalyptic number.

It is an amenable number.

202012200012212 is a deficient number, since it is larger than the sum of its proper divisors (151509150009166).

202012200012212 is a wasteful number, since it uses less digits than its factorization.

202012200012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50503050003057 (or 50503050003055 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202012200012212 its reverse (212210002210202), we get a palindrome (414222202222414).

The spelling of 202012200012212 in words is "two hundred two trillion, twelve billion, two hundred million, twelve thousand, two hundred twelve".