2122001111102 has 16 divisors (see below), whose sum is σ = 3324771947520. Its totient is φ = 1013837653752.

The previous prime is 2122001111099. The next prime is 2122001111147. The reversal of 2122001111102 is 2011111002212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23418902 + ... + 23509337.

It is an arithmetic number, because the mean of its divisors is an integer number (207798246720).

Almost surely, 2^{2122001111102} is an apocalyptic number.

2122001111102 is a deficient number, since it is larger than the sum of its proper divisors (1202770836418).

2122001111102 is a wasteful number, since it uses less digits than its factorization.

2122001111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46929247.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2122001111102 its reverse (2011111002212), we get a palindrome (4133112113314).

The spelling of 2122001111102 in words is "two trillion, one hundred twenty-two billion, one million, one hundred eleven thousand, one hundred two".