22601799 has 12 divisors (see below), whose sum is σ = 35615112. Its totient is φ = 13698000.

The previous prime is 22601791. The next prime is 22601819. The reversal of 22601799 is 99710622.

It is not a de Polignac number, because 22601799 - 2³ = 22601791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22601791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114052 + ... + 114249.

It is an arithmetic number, because the mean of its divisors is an integer number (2967926).

Almost surely, 2^22601799 is an apocalyptic number.

22601799 is a deficient number, since it is larger than the sum of its proper divisors (13013313).

22601799 is a wasteful number, since it uses less digits than its factorization.

22601799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228318 (or 228315 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 22601799 is about 4754.1349370837. The cubic root of 22601799 is about 282.7359305080.

The spelling of 22601799 in words is "twenty-two million, six hundred one thousand, seven hundred ninety-nine".