972310222 has 16 divisors (see below), whose sum is σ = 1583027712. Its totient is φ = 445223520.

The previous prime is 972310187. The next prime is 972310243. The reversal of 972310222 is 222013279.

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 in 7 ways as a sum of consecutive naturals, for example, 143929 + ... + 150532.

It is an arithmetic number, because the mean of its divisors is an integer number (98939232).

Almost surely, 2^972310222 is an apocalyptic number.

972310222 is a deficient number, since it is larger than the sum of its proper divisors (610717490).

972310222 is a wasteful number, since it uses less digits than its factorization.

972310222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294603.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 972310222 is about 31181.8893269795. The cubic root of 972310222 is about 990.6835472527.

The spelling of 972310222 in words is "nine hundred seventy-two million, three hundred ten thousand, two hundred twenty-two".