22456101 has 4 divisors (see below), whose sum is σ = 29941472. Its totient is φ = 14970732.

The previous prime is 22456079. The next prime is 22456103. The reversal of 22456101 is 10165422.

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 not a de Polignac number, because 22456101 - 2⁷ = 22455973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22456103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3742681 + ... + 3742686.

It is an arithmetic number, because the mean of its divisors is an integer number (7485368).

Almost surely, 2^22456101 is an apocalyptic number.

It is an amenable number.

22456101 is a deficient number, since it is larger than the sum of its proper divisors (7485371).

22456101 is an equidigital number, since it uses as much as digits as its factorization.

22456101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7485370.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 22456101 is about 4738.7868700755. The cubic root of 22456101 is about 282.1270867251.

The spelling of 22456101 in words is "twenty-two million, four hundred fifty-six thousand, one hundred one".