201013302220122 has 32 divisors (see below), whose sum is σ = 468128013800832. Its totient is φ = 56348742400704.

The previous prime is 201013302220097. The next prime is 201013302220139. The reversal of 201013302220122 is 221022203310102.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 45151233673 + ... + 45151238124.

It is an arithmetic number, because the mean of its divisors is an integer number (14629000431276).

Almost surely, 2^{201013302220122} is an apocalyptic number.

201013302220122 is an abundant number, since it is smaller than the sum of its proper divisors (267114711580710).

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

201013302220122 is a wasteful number, since it uses less digits than its factorization.

201013302220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90302471862.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201013302220122 its reverse (221022203310102), we get a palindrome (422035505530224).

The spelling of 201013302220122 in words is "two hundred one trillion, thirteen billion, three hundred two million, two hundred twenty thousand, one hundred twenty-two".