2973222522 has 24 divisors (see below), whose sum is σ = 6472521120. Its totient is φ = 986375880.

The previous prime is 2973222521. The next prime is 2973222523. The reversal of 2973222522 is 2252223792.

It is a happy number.

2973222522 is a `hidden beast` number, since 297 + 322 + 25 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (2973222521) and next prime (2973222523).

It is not an unprimeable number, because it can be changed into a prime (2973222521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387622 + ... + 395217.

It is an arithmetic number, because the mean of its divisors is an integer number (269688380).

Almost surely, 2^2973222522 is an apocalyptic number.

2973222522 is an abundant number, since it is smaller than the sum of its proper divisors (3499298598).

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

2973222522 is a wasteful number, since it uses less digits than its factorization.

2973222522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783058 (or 783055 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 2973222522 is about 54527.2640245226. The cubic root of 2973222522 is about 1437.9456498744.

The spelling of 2973222522 in words is "two billion, nine hundred seventy-three million, two hundred twenty-two thousand, five hundred twenty-two".