202221010022012 has 12 divisors (see below), whose sum is σ = 369273148736016. Its totient is φ = 96714396097440.

The previous prime is 202221010021861. The next prime is 202221010022077. The reversal of 202221010022012 is 210220010122202.

It is a happy number.

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, 1099027228289 + ... + 1099027228472.

It is an arithmetic number, because the mean of its divisors is an integer number (30772762394668).

Almost surely, 2^{202221010022012} is an apocalyptic number.

It is an amenable number.

202221010022012 is a deficient number, since it is larger than the sum of its proper divisors (167052138714004).

202221010022012 is a wasteful number, since it uses less digits than its factorization.

202221010022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198054456788 (or 2198054456786 counting only the distinct ones).

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

Adding to 202221010022012 its reverse (210220010122202), we get a palindrome (412441020144214).

The spelling of 202221010022012 in words is "two hundred two trillion, two hundred twenty-one billion, ten million, twenty-two thousand, twelve".