202200221012122 has 8 divisors (see below), whose sum is σ = 303300437229396. Its totient is φ = 101100075268992.

The previous prime is 202200221012093. The next prime is 202200221012137. The reversal of 202200221012122 is 221210122002202.

202200221012122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 202017925316601 + 182295695521 = 14213301^2 + 426961^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 202200221012122.

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, 9741303 + ... + 22344874.

Almost surely, 2^{202200221012122} is an apocalyptic number.

202200221012122 is a deficient number, since it is larger than the sum of its proper divisors (101100216217274).

202200221012122 is a wasteful number, since it uses less digits than its factorization.

202200221012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35237072.

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

Adding to 202200221012122 its reverse (221210122002202), we get a palindrome (423410343014324).

The spelling of 202200221012122 in words is "two hundred two trillion, two hundred billion, two hundred twenty-one million, twelve thousand, one hundred twenty-two".