972266122 has 32 divisors (see below), whose sum is σ = 1536728400. Its totient is φ = 460712448.

The previous prime is 972266039. The next prime is 972266123. The reversal of 972266122 is 221662279.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 394777161 + 577488961 = 19869^2 + 24031^2 .

It is not an unprimeable number, because it can be changed into a prime (972266123) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1172404 + ... + 1173232.

Almost surely, 2^972266122 is an apocalyptic number.

972266122 is a deficient number, since it is larger than the sum of its proper divisors (564462278).

972266122 is a wasteful number, since it uses less digits than its factorization.

972266122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210.

The product of its digits is 36288, while the sum is 37.

The square root of 972266122 is about 31181.1821777174. The cubic root of 972266122 is about 990.6685692467.

The spelling of 972266122 in words is "nine hundred seventy-two million, two hundred sixty-six thousand, one hundred twenty-two".