2011000122118 has 16 divisors (see below), whose sum is σ = 3249409037616. Its totient is φ = 927905222880.

The previous prime is 2011000122097. The next prime is 2011000122163. The reversal of 2011000122118 is 8112210001102.

It is a super-2 number, since 2×2011000122118² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011000122095 and 2011000122104.

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, 10262728 + ... + 10456843.

It is an arithmetic number, because the mean of its divisors is an integer number (203088064851).

Almost surely, 2^{2011000122118} is an apocalyptic number.

2011000122118 is a deficient number, since it is larger than the sum of its proper divisors (1238408915498).

2011000122118 is a wasteful number, since it uses less digits than its factorization.

2011000122118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20723319.

The product of its (nonzero) digits is 64, while the sum is 19.

The spelling of 2011000122118 in words is "two trillion, eleven billion, one hundred twenty-two thousand, one hundred eighteen".