97220204 has 6 divisors (see below), whose sum is σ = 170135364. Its totient is φ = 48610100.

The previous prime is 97220203. The next prime is 97220213. The reversal of 97220204 is 40202279.

It is not an unprimeable number, because it can be changed into a prime (97220203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12152522 + ... + 12152529.

It is an arithmetic number, because the mean of its divisors is an integer number (28355894).

Almost surely, 2^97220204 is an apocalyptic number.

It is an amenable number.

97220204 is a deficient number, since it is larger than the sum of its proper divisors (72915160).

97220204 is a wasteful number, since it uses less digits than its factorization.

97220204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24305055 (or 24305053 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 97220204 is about 9860.0306287557. The cubic root of 97220204 is about 459.8175142575.

The spelling of 97220204 in words is "ninety-seven million, two hundred twenty thousand, two hundred four".