22805711149 has 8 divisors (see below), whose sum is σ = 24670134272. Its totient is φ = 20957022000.

The previous prime is 22805711141. The next prime is 22805711179. The reversal of 22805711149 is 94111750822.

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

It is a cyclic number.

It is not a de Polignac number, because 22805711149 - 2³ = 22805711141 is a prime.

It is a super-2 number, since 2×22805711149² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22805711141) 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, 3930477 + ... + 3936274.

It is an arithmetic number, because the mean of its divisors is an integer number (3083766784).

Almost surely, 2^22805711149 is an apocalyptic number.

It is an amenable number.

22805711149 is a deficient number, since it is larger than the sum of its proper divisors (1864423123).

22805711149 is a wasteful number, since it uses less digits than its factorization.

22805711149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7866987.

The product of its (nonzero) digits is 40320, while the sum is 40.

The spelling of 22805711149 in words is "twenty-two billion, eight hundred five million, seven hundred eleven thousand, one hundred forty-nine".