2211202100122 has 32 divisors (see below), whose sum is σ = 3403799087040. Its totient is φ = 1076756405760.

The previous prime is 2211202100087. The next prime is 2211202100131. The reversal of 2211202100122 is 2210012021122.

It is a happy number.

2211202100122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2211202100096 and 2211202100105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41474122 + ... + 41527402.

It is an arithmetic number, because the mean of its divisors is an integer number (106368721470).

Almost surely, 2^{2211202100122} is an apocalyptic number.

2211202100122 is a deficient number, since it is larger than the sum of its proper divisors (1192596986918).

2211202100122 is a wasteful number, since it uses less digits than its factorization.

2211202100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54718.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2211202100122 its reverse (2210012021122), we get a palindrome (4421214121244).

The spelling of 2211202100122 in words is "two trillion, two hundred eleven billion, two hundred two million, one hundred thousand, one hundred twenty-two".