9221200057097 has 16 divisors (see below), whose sum is σ = 10612017218304. Its totient is φ = 7848795240000.

The previous prime is 9221200057009. The next prime is 9221200057109. The reversal of 9221200057097 is 7907500021229.

It is a cyclic number.

It is not a de Polignac number, because 9221200057097 - 2¹⁶ = 9221199991561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9221200057897) 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, 1499447 + ... + 4548707.

It is an arithmetic number, because the mean of its divisors is an integer number (663251076144).

Almost surely, 2^{9221200057097} is an apocalyptic number.

It is an amenable number.

9221200057097 is a deficient number, since it is larger than the sum of its proper divisors (1390817161207).

9221200057097 is a wasteful number, since it uses less digits than its factorization.

9221200057097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052280.

The product of its (nonzero) digits is 158760, while the sum is 44.

The spelling of 9221200057097 in words is "nine trillion, two hundred twenty-one billion, two hundred million, fifty-seven thousand, ninety-seven".