201010022122 has 64 divisors (see below), whose sum is σ = 383463456768. Its totient is φ = 76875480000.

The previous prime is 201010022023. The next prime is 201010022123. The reversal of 201010022122 is 221220010102.

It is a happy number.

201010022122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (201010022123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5573247 + ... + 5609197.

It is an arithmetic number, because the mean of its divisors is an integer number (5991616512).

Almost surely, 2^201010022122 is an apocalyptic number.

201010022122 is a deficient number, since it is larger than the sum of its proper divisors (182453434646).

201010022122 is a wasteful number, since it uses less digits than its factorization.

201010022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36995.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201010022122 its reverse (221220010102), we get a palindrome (422230032224).

The spelling of 201010022122 in words is "two hundred one billion, ten million, twenty-two thousand, one hundred twenty-two".