22881380401 has 32 divisors (see below), whose sum is σ = 27946598400. Its totient is φ = 18463438080.

The previous prime is 22881380377. The next prime is 22881380479. The reversal of 22881380401 is 10408318822.

It is a cyclic number.

It is not a de Polignac number, because 22881380401 - 2⁷ = 22881380273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22881380201) 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, 777880 + ... + 806758.

It is an arithmetic number, because the mean of its divisors is an integer number (873331200).

Almost surely, 2^22881380401 is an apocalyptic number.

It is an amenable number.

22881380401 is a deficient number, since it is larger than the sum of its proper divisors (5065217999).

22881380401 is a wasteful number, since it uses less digits than its factorization.

22881380401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29149.

The product of its (nonzero) digits is 24576, while the sum is 37.

The spelling of 22881380401 in words is "twenty-two billion, eight hundred eighty-one million, three hundred eighty thousand, four hundred one".