22201020122082 has 32 divisors (see below), whose sum is σ = 45837186961920. Its totient is φ = 7161178325760.

The previous prime is 22201020122081. The next prime is 22201020122131. The reversal of 22201020122082 is 28022102010222.

It is a happy number.

It is a super-2 number, since 2×22201020122082² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22201020122081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640657 + ... + 6694212.

It is an arithmetic number, because the mean of its divisors is an integer number (1432412092560).

Almost surely, 2^{22201020122082} is an apocalyptic number.

22201020122082 is an abundant number, since it is smaller than the sum of its proper divisors (23636166839838).

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

22201020122082 is a wasteful number, since it uses less digits than its factorization.

22201020122082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7351178.

The product of its (nonzero) digits is 1024, while the sum is 24.

The spelling of 22201020122082 in words is "twenty-two trillion, two hundred one billion, twenty million, one hundred twenty-two thousand, eighty-two".