2122001100122 has 8 divisors (see below), whose sum is σ = 3183010106016. Its totient is φ = 1060997731452.

The previous prime is 2122001100053. The next prime is 2122001100143. The reversal of 2122001100122 is 2210011002212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2122001100097 and 2122001100106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290648 + ... + 2080499.

It is an arithmetic number, because the mean of its divisors is an integer number (397876263252).

Almost surely, 2^{2122001100122} is an apocalyptic number.

2122001100122 is a deficient number, since it is larger than the sum of its proper divisors (1061009005894).

2122001100122 is a wasteful number, since it uses less digits than its factorization.

2122001100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818612.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2122001100122 its reverse (2210011002212), we get a palindrome (4332012102334).

The spelling of 2122001100122 in words is "two trillion, one hundred twenty-two billion, one million, one hundred thousand, one hundred twenty-two".