22894995841 has 4 divisors (see below), whose sum is σ = 23011214292. Its totient is φ = 22778777392.

The previous prime is 22894995833. The next prime is 22894995881. The reversal of 22894995841 is 14859949822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14859949822 = 2 ⋅7429974911.

It can be written as a sum of positive squares in 2 ways, for example, as 14554009600 + 8340986241 = 120640^2 + 91329^2 .

It is a cyclic number.

It is not a de Polignac number, because 22894995841 - 2³ = 22894995833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22894995841.

It is not an unprimeable number, because it can be changed into a prime (22894995881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58108930 + ... + 58109323.

It is an arithmetic number, because the mean of its divisors is an integer number (5752803573).

Almost surely, 2^22894995841 is an apocalyptic number.

It is an amenable number.

22894995841 is a deficient number, since it is larger than the sum of its proper divisors (116218451).

22894995841 is a wasteful number, since it uses less digits than its factorization.

22894995841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116218450.

The product of its digits is 14929920, while the sum is 61.

The spelling of 22894995841 in words is "twenty-two billion, eight hundred ninety-four million, nine hundred ninety-five thousand, eight hundred forty-one".