2100100011122 has 8 divisors (see below), whose sum is σ = 3150507730176. Its totient is φ = 1049930767732.

The previous prime is 2100100011077. The next prime is 2100100011143. The reversal of 2100100011122 is 2211100010012.

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

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, 59596898 + ... + 59632125.

It is an arithmetic number, because the mean of its divisors is an integer number (393813466272).

Almost surely, 2^{2100100011122} is an apocalyptic number.

2100100011122 is a deficient number, since it is larger than the sum of its proper divisors (1050407719054).

2100100011122 is a wasteful number, since it uses less digits than its factorization.

2100100011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119237832.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2100100011122 its reverse (2211100010012), we get a palindrome (4311200021134).

The spelling of 2100100011122 in words is "two trillion, one hundred billion, one hundred million, eleven thousand, one hundred twenty-two".