202012202020212 has 24 divisors (see below), whose sum is σ = 523735338571200. Its totient is φ = 67337400673368.

The previous prime is 202012202020159. The next prime is 202012202020217. The reversal of 202012202020212 is 212020202210202.

202012202020212 is a `hidden beast` number, since 20 + 201 + 220 + 20 + 202 + 1 + 2 = 666.

202012202020212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012202020217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 935241675912 + ... + 935241676127.

It is an arithmetic number, because the mean of its divisors is an integer number (21822305773800).

Almost surely, 2^{202012202020212} is an apocalyptic number.

It is an amenable number.

202012202020212 is an abundant number, since it is smaller than the sum of its proper divisors (321723136550988).

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

202012202020212 is a wasteful number, since it uses less digits than its factorization.

202012202020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870483352052 (or 1870483352044 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 202012202020212 its reverse (212020202210202), we get a palindrome (414032404230414).

The spelling of 202012202020212 in words is "two hundred two trillion, twelve billion, two hundred two million, twenty thousand, two hundred twelve".