97211002 has 16 divisors (see below), whose sum is σ = 170049600. Its totient is φ = 41661564.

The previous prime is 97210991. The next prime is 97211047. The reversal of 97211002 is 20011279.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70168 + ... + 71539.

It is an arithmetic number, because the mean of its divisors is an integer number (10628100).

Almost surely, 2^97211002 is an apocalyptic number.

97211002 is a deficient number, since it is larger than the sum of its proper divisors (72838598).

97211002 is a wasteful number, since it uses less digits than its factorization.

97211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141730 (or 141716 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 97211002 is about 9859.5639863028. The cubic root of 97211002 is about 459.8030063874.

The spelling of 97211002 in words is "ninety-seven million, two hundred eleven thousand, two".