97912030222321 has 16 divisors (see below), whose sum is σ = 113437819532800. Its totient is φ = 82770941242368.

The previous prime is 97912030222319. The next prime is 97912030222339. The reversal of 97912030222321 is 12322203021979.

It is a cyclic number.

It is not a de Polignac number, because 97912030222321 - 2¹ = 97912030222319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97912030222301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5963425 + ... + 15211393.

It is an arithmetic number, because the mean of its divisors is an integer number (7089863720800).

Almost surely, 2^{97912030222321} is an apocalyptic number.

It is an amenable number.

97912030222321 is a deficient number, since it is larger than the sum of its proper divisors (15525789310479).

97912030222321 is a wasteful number, since it uses less digits than its factorization.

97912030222321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9268768.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 97912030222321 in words is "ninety-seven trillion, nine hundred twelve billion, thirty million, two hundred twenty-two thousand, three hundred twenty-one".