22001014122 has 16 divisors (see below), whose sum is σ = 44832255840. Its totient is φ = 7195300112.

The previous prime is 22001014073. The next prime is 22001014127. The reversal of 22001014122 is 22141010022.

It is not an unprimeable number, because it can be changed into a prime (22001014127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34592472 + ... + 34593107.

It is an arithmetic number, because the mean of its divisors is an integer number (2802015990).

Almost surely, 2^22001014122 is an apocalyptic number.

22001014122 is an abundant number, since it is smaller than the sum of its proper divisors (22831241718).

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

22001014122 is a wasteful number, since it uses less digits than its factorization.

22001014122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69185637.

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

Adding to 22001014122 its reverse (22141010022), we get a palindrome (44142024144).

The spelling of 22001014122 in words is "twenty-two billion, one million, fourteen thousand, one hundred twenty-two".