2202011994 has 32 divisors (see below), whose sum is σ = 5420338560. Its totient is φ = 580750272.

The previous prime is 2202011893. The next prime is 2202012037. The reversal of 2202011994 is 4991102022.

It is a happy number.

It is a Curzon number.

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, 2015949 + ... + 2017040.

It is an arithmetic number, because the mean of its divisors is an integer number (169385580).

Almost surely, 2^2202011994 is an apocalyptic number.

2202011994 is an abundant number, since it is smaller than the sum of its proper divisors (3218326566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202011994 is a wasteful number, since it uses less digits than its factorization.

2202011994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033014.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 2202011994 is about 46925.6006248189. The cubic root of 2202011994 is about 1300.9878081958.

The spelling of 2202011994 in words is "two billion, two hundred two million, eleven thousand, nine hundred ninety-four".