97122238 has 8 divisors (see below), whose sum is σ = 152017488. Its totient is φ = 46449744.

The previous prime is 97122227. The next prime is 97122239. The reversal of 97122238 is 83222179.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×97122238² = 18865458228257288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97122239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055631 + ... + 1055722.

It is an arithmetic number, because the mean of its divisors is an integer number (19002186).

Almost surely, 2^97122238 is an apocalyptic number.

97122238 is a deficient number, since it is larger than the sum of its proper divisors (54895250).

97122238 is a wasteful number, since it uses less digits than its factorization.

97122238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111378.

The product of its digits is 12096, while the sum is 34.

The square root of 97122238 is about 9855.0615421721. The cubic root of 97122238 is about 459.6630140613.

The spelling of 97122238 in words is "ninety-seven million, one hundred twenty-two thousand, two hundred thirty-eight".