2122020100122 has 64 divisors (see below), whose sum is σ = 4713621749760. Its totient is φ = 632723120064.

The previous prime is 2122020100103. The next prime is 2122020100127. The reversal of 2122020100122 is 2210010202212.

It is not an unprimeable number, because it can be changed into a prime (2122020100127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2064922 + ... + 2916837.

It is an arithmetic number, because the mean of its divisors is an integer number (73650339840).

Almost surely, 2^{2122020100122} is an apocalyptic number.

2122020100122 is an abundant number, since it is smaller than the sum of its proper divisors (2591601649638).

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

2122020100122 is a wasteful number, since it uses less digits than its factorization.

2122020100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4981947.

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

Adding to 2122020100122 its reverse (2210010202212), we get a palindrome (4332030302334).

The spelling of 2122020100122 in words is "two trillion, one hundred twenty-two billion, twenty million, one hundred thousand, one hundred twenty-two".