22621113441 has 12 divisors (see below), whose sum is σ = 32704052368. Its totient is φ = 15067306584.

The previous prime is 22621113421. The next prime is 22621113467. The reversal of 22621113441 is 14431112622.

22621113441 is a `hidden beast` number, since 2 + 2 + 6 + 211 + 1 + 3 + 441 = 666.

It is not a de Polignac number, because 22621113441 - 2⁵ = 22621113409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22621113421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1108975 + ... + 1129188.

Almost surely, 2^22621113441 is an apocalyptic number.

It is an amenable number.

22621113441 is a deficient number, since it is larger than the sum of its proper divisors (10082938927).

22621113441 is a wasteful number, since it uses less digits than its factorization.

22621113441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239292 (or 2239289 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The spelling of 22621113441 in words is "twenty-two billion, six hundred twenty-one million, one hundred thirteen thousand, four hundred forty-one".