2022460644 has 12 divisors (see below), whose sum is σ = 4719074864. Its totient is φ = 674153544.

The previous prime is 2022460613. The next prime is 2022460651. The reversal of 2022460644 is 4460642202.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84269182 + ... + 84269205.

Almost surely, 2^2022460644 is an apocalyptic number.

It is an amenable number.

2022460644 is an abundant number, since it is smaller than the sum of its proper divisors (2696614220).

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

2022460644 is a wasteful number, since it uses less digits than its factorization.

2022460644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168538394 (or 168538392 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 2022460644 is about 44971.7760823386. The cubic root of 2022460644 is about 1264.6199432149.

The spelling of 2022460644 in words is "two billion, twenty-two million, four hundred sixty thousand, six hundred forty-four".