13222097 has 16 divisors (see below), whose sum is σ = 15482880. Its totient is φ = 11058768.

The previous prime is 13222093. The next prime is 13222103. The reversal of 13222097 is 79022231.

It is not a de Polignac number, because 13222097 - 2² = 13222093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13222091) 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, 95054 + ... + 95192.

It is an arithmetic number, because the mean of its divisors is an integer number (967680).

Almost surely, 2^13222097 is an apocalyptic number.

It is an amenable number.

13222097 is a deficient number, since it is larger than the sum of its proper divisors (2260783).

13222097 is a wasteful number, since it uses less digits than its factorization.

13222097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13222097 is about 3636.2201528510. The cubic root of 13222097 is about 236.4649516662.

The spelling of 13222097 in words is "thirteen million, two hundred twenty-two thousand, ninety-seven".