2722020992 has 16 divisors (see below), whose sum is σ = 5422776450. Its totient is φ = 1361010432.

The previous prime is 2722020971. The next prime is 2722021063. The reversal of 2722020992 is 2990202272.

It can be written as a sum of positive squares in only one way, i.e., 1430049856 + 1291971136 = 37816^2 + 35944^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10632767 + ... + 10633022.

Almost surely, 2^2722020992 is an apocalyptic number.

It is an amenable number.

2722020992 is a deficient number, since it is larger than the sum of its proper divisors (2700755458).

2722020992 is an equidigital number, since it uses as much as digits as its factorization.

2722020992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21265803 (or 21265791 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2722020992 is about 52172.9910202587. The cubic root of 2722020992 is about 1396.2520487527.

The spelling of 2722020992 in words is "two billion, seven hundred twenty-two million, twenty thousand, nine hundred ninety-two".