202002221122012 has 12 divisors (see below), whose sum is σ = 354229767638320. Its totient is φ = 100793716082496.

The previous prime is 202002221121991. The next prime is 202002221122201. The reversal of 202002221122012 is 210221122200202.

202002221122012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51848617437 + ... + 51848621332.

Almost surely, 2^{202002221122012} is an apocalyptic number.

It is an amenable number.

202002221122012 is a deficient number, since it is larger than the sum of its proper divisors (152227546516308).

202002221122012 is a wasteful number, since it uses less digits than its factorization.

202002221122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103697239260 (or 103697239258 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202002221122012 its reverse (210221122200202), we get a palindrome (412223343322214).

The spelling of 202002221122012 in words is "two hundred two trillion, two billion, two hundred twenty-one million, one hundred twenty-two thousand, twelve".