1900244022 has 16 divisors (see below), whose sum is σ = 3803885760. Its totient is φ = 632848392.

The previous prime is 1900244009. The next prime is 1900244063. The reversal of 1900244022 is 2204420091.

It is a super-2 number, since 2×1900244022² = 7221854686293472968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1900243983 and 1900244001.

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, 134272 + ... + 147747.

It is an arithmetic number, because the mean of its divisors is an integer number (237742860).

Almost surely, 2^1900244022 is an apocalyptic number.

1900244022 is an abundant number, since it is smaller than the sum of its proper divisors (1903641738).

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

1900244022 is a wasteful number, since it uses less digits than its factorization.

1900244022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283147.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1900244022 is about 43591.7884698483. The cubic root of 1900244022 is about 1238.6153513001.

The spelling of 1900244022 in words is "one billion, nine hundred million, two hundred forty-four thousand, twenty-two".