22797099 has 32 divisors (see below), whose sum is σ = 36771840. Its totient is φ = 13874976.

The previous prime is 22797091. The next prime is 22797101. The reversal of 22797099 is 99079722.

It is not a de Polignac number, because 22797099 - 2³ = 22797091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22797091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37254 + ... + 37860.

It is an arithmetic number, because the mean of its divisors is an integer number (1149120).

Almost surely, 2^22797099 is an apocalyptic number.

22797099 is a deficient number, since it is larger than the sum of its proper divisors (13974741).

22797099 is a wasteful number, since it uses less digits than its factorization.

22797099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 22797099 is about 4774.6307710649. The cubic root of 22797099 is about 283.5479608676.

The spelling of 22797099 in words is "twenty-two million, seven hundred ninety-seven thousand, ninety-nine".