2972903222 has 4 divisors (see below), whose sum is σ = 4459354836. Its totient is φ = 1486451610.

The previous prime is 2972903209. The next prime is 2972903231. The reversal of 2972903222 is 2223092792.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743225804 + ... + 743225807.

It is an arithmetic number, because the mean of its divisors is an integer number (1114838709).

Almost surely, 2^2972903222 is an apocalyptic number.

2972903222 is a deficient number, since it is larger than the sum of its proper divisors (1486451614).

2972903222 is a wasteful number, since it uses less digits than its factorization.

2972903222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486451613.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 2972903222 is about 54524.3360528122. The cubic root of 2972903222 is about 1437.8941734624.

The spelling of 2972903222 in words is "two billion, nine hundred seventy-two million, nine hundred three thousand, two hundred twenty-two".