22022097 has 4 divisors (see below), whose sum is σ = 29362800. Its totient is φ = 14681396.

The previous prime is 22022093. The next prime is 22022101. The reversal of 22022097 is 79022022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (22022093) and next prime (22022101).

It is a cyclic number.

It is not a de Polignac number, because 22022097 - 2² = 22022093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22022093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3670347 + ... + 3670352.

It is an arithmetic number, because the mean of its divisors is an integer number (7340700).

Almost surely, 2^22022097 is an apocalyptic number.

It is an amenable number.

22022097 is a deficient number, since it is larger than the sum of its proper divisors (7340703).

22022097 is an equidigital number, since it uses as much as digits as its factorization.

22022097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7340702.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 22022097 is about 4692.7707167515. The cubic root of 22022097 is about 280.2977148000.

The spelling of 22022097 in words is "twenty-two million, twenty-two thousand, ninety-seven".