202210221112012 has 12 divisors (see below), whose sum is σ = 365282980073536. Its totient is φ = 97843655376720.

The previous prime is 202210221112001. The next prime is 202210221112019. The reversal of 202210221112012 is 210211122012202.

It is not an unprimeable number, because it can be changed into a prime (202210221112019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815363794683 + ... + 815363794930.

Almost surely, 2^{202210221112012} is an apocalyptic number.

It is an amenable number.

202210221112012 is a deficient number, since it is larger than the sum of its proper divisors (163072758961524).

202210221112012 is a wasteful number, since it uses less digits than its factorization.

202210221112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630727589648 (or 1630727589646 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202210221112012 its reverse (210211122012202), we get a palindrome (412421343124214).

The spelling of 202210221112012 in words is "two hundred two trillion, two hundred ten billion, two hundred twenty-one million, one hundred twelve thousand, twelve".