22201000102122 has 16 divisors (see below), whose sum is σ = 44402049531840. Its totient is φ = 7400325146112.

The previous prime is 22201000102121. The next prime is 22201000102187. The reversal of 22201000102122 is 22120100010222.

It is not an unprimeable number, because it can be changed into a prime (22201000102121) 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 7 ways as a sum of consecutive naturals, for example, 6598323 + ... + 9377625.

It is an arithmetic number, because the mean of its divisors is an integer number (2775128095740).

Almost surely, 2^{22201000102122} is an apocalyptic number.

22201000102122 is an abundant number, since it is smaller than the sum of its proper divisors (22201049429718).

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

22201000102122 is a wasteful number, since it uses less digits than its factorization.

22201000102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4110637.

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

Adding to 22201000102122 its reverse (22120100010222), we get a palindrome (44321100112344).

The spelling of 22201000102122 in words is "twenty-two trillion, two hundred one billion, one hundred two thousand, one hundred twenty-two".