22100655459 has 8 divisors (see below), whose sum is σ = 29476321552. Its totient is φ = 14729379840.

The previous prime is 22100655413. The next prime is 22100655497. The reversal of 22100655459 is 95455600122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22100655459 - 2¹⁷ = 22100524387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22100655359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085854 + ... + 1106019.

It is an arithmetic number, because the mean of its divisors is an integer number (3684540194).

Almost surely, 2^22100655459 is an apocalyptic number.

22100655459 is a deficient number, since it is larger than the sum of its proper divisors (7375666093).

22100655459 is a wasteful number, since it uses less digits than its factorization.

22100655459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195237.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 22100655459 in words is "twenty-two billion, one hundred million, six hundred fifty-five thousand, four hundred fifty-nine".