22361097 has 16 divisors (see below), whose sum is σ = 32852160. Its totient is φ = 13416000.

The previous prime is 22361093. The next prime is 22361107. The reversal of 22361097 is 79016322.

It is not a de Polignac number, because 22361097 - 2² = 22361093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22361093) 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, 22 + ... + 6687.

It is an arithmetic number, because the mean of its divisors is an integer number (2053260).

Almost surely, 2^22361097 is an apocalyptic number.

It is an amenable number.

22361097 is a deficient number, since it is larger than the sum of its proper divisors (10491063).

22361097 is a wasteful number, since it uses less digits than its factorization.

22361097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6824.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 22361097 is about 4728.7521609829. The cubic root of 22361097 is about 281.7286636091.

It can be divided in two parts, 2236 and 1097, that added together give a palindrome (3333).

The spelling of 22361097 in words is "twenty-two million, three hundred sixty-one thousand, ninety-seven".