97252222 has 8 divisors (see below), whose sum is σ = 153556200. Its totient is φ = 46066824.

The previous prime is 97252219. The next prime is 97252229. The reversal of 97252222 is 22225279.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97252229) 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, 1279597 + ... + 1279672.

It is an arithmetic number, because the mean of its divisors is an integer number (19194525).

Almost surely, 2^97252222 is an apocalyptic number.

97252222 is a deficient number, since it is larger than the sum of its proper divisors (56303978).

97252222 is a wasteful number, since it uses less digits than its factorization.

97252222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559290.

The product of its digits is 10080, while the sum is 31.

The square root of 97252222 is about 9861.6541208866. The cubic root of 97252222 is about 459.8679866924.

The spelling of 97252222 in words is "ninety-seven million, two hundred fifty-two thousand, two hundred twenty-two".