2202999990 has 32 divisors (see below), whose sum is σ = 5293416960. Its totient is φ = 586775904.

The previous prime is 2202999989. The next prime is 2203000021. The reversal of 2202999990 is 999992022.

2202999990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent 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, 16974 + ... + 68513.

It is an arithmetic number, because the mean of its divisors is an integer number (165419280).

Almost surely, 2^2202999990 is an apocalyptic number.

2202999990 is an abundant number, since it is smaller than the sum of its proper divisors (3090416970).

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

2202999990 is a wasteful number, since it uses less digits than its factorization.

2202999990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86356.

The product of its (nonzero) digits is 472392, while the sum is 51.

The square root of 2202999990 is about 46936.1267042776. The cubic root of 2202999990 is about 1301.1823542991.

The spelling of 2202999990 in words is "two billion, two hundred two million, nine hundred ninety-nine thousand, nine hundred ninety".