97220959250 has 32 divisors (see below), whose sum is σ = 182033907120. Its totient is φ = 38880633600.

The previous prime is 97220959219. The next prime is 97220959279. The reversal of 97220959250 is 5295902279.

It can be written as a sum of positive squares in 8 ways, for example, as 23528798881 + 73692160369 = 153391^2 + 271463^2 .

It is a super-3 number, since 3×97220959250³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1312196 + ... + 1384304.

Almost surely, 2^97220959250 is an apocalyptic number.

97220959250 is a deficient number, since it is larger than the sum of its proper divisors (84812947870).

97220959250 is a wasteful number, since it uses less digits than its factorization.

97220959250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77519 (or 77509 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 50.

The spelling of 97220959250 in words is "ninety-seven billion, two hundred twenty million, nine hundred fifty-nine thousand, two hundred fifty".