202221112001012 has 48 divisors (see below), whose sum is σ = 395908609270272. Its totient is φ = 89746784749440.

The previous prime is 202221112001003. The next prime is 202221112001059. The reversal of 202221112001012 is 210100211122202.

202221112001012 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 15 ways as a sum of consecutive naturals, for example, 399260738 + ... + 399766905.

It is an arithmetic number, because the mean of its divisors is an integer number (8248096026464).

Almost surely, 2^{202221112001012} is an apocalyptic number.

It is an amenable number.

202221112001012 is a deficient number, since it is larger than the sum of its proper divisors (193687497269260).

202221112001012 is a wasteful number, since it uses less digits than its factorization.

202221112001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799027848 (or 799027846 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202221112001012 its reverse (210100211122202), we get a palindrome (412321323123214).

The spelling of 202221112001012 in words is "two hundred two trillion, two hundred twenty-one billion, one hundred twelve million, one thousand, twelve".