10201000222122 has 64 divisors (see below), whose sum is σ = 21207745036800. Its totient is φ = 3268280798784.

The previous prime is 10201000222073. The next prime is 10201000222213. The reversal of 10201000222122 is 22122200010201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318735373 + ... + 318767375.

It is an arithmetic number, because the mean of its divisors is an integer number (331371016200).

Almost surely, 2^{10201000222122} is an apocalyptic number.

10201000222122 is an abundant number, since it is smaller than the sum of its proper divisors (11006744814678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10201000222122 is a wasteful number, since it uses less digits than its factorization.

10201000222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49427.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10201000222122 its reverse (22122200010201), we get a palindrome (32323200232323).

The spelling of 10201000222122 in words is "ten trillion, two hundred one billion, two hundred twenty-two thousand, one hundred twenty-two".