2126320922 has 32 divisors (see below), whose sum is σ = 3539510784. Its totient is φ = 949908400.

The previous prime is 2126320901. The next prime is 2126320943. The reversal of 2126320922 is 2290236212.

It is an interprime number because it is at equal distance from previous prime (2126320901) and next prime (2126320943).

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, 540053 + ... + 543975.

It is an arithmetic number, because the mean of its divisors is an integer number (110609712).

Almost surely, 2^2126320922 is an apocalyptic number.

2126320922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2126320922 is a deficient number, since it is larger than the sum of its proper divisors (1413189862).

2126320922 is a wasteful number, since it uses less digits than its factorization.

2126320922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2126320922 is about 46112.0474713496. The cubic root of 2126320922 is about 1285.9071293609.

The spelling of 2126320922 in words is "two billion, one hundred twenty-six million, three hundred twenty thousand, nine hundred twenty-two".