22268940441 has 16 divisors (see below), whose sum is σ = 34296550848. Its totient is φ = 12702425600.

The previous prime is 22268940439. The next prime is 22268940451. The reversal of 22268940441 is 14404986222.

It is a cyclic number.

It is not a de Polignac number, because 22268940441 - 2¹ = 22268940439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22268940393 and 22268940402.

It is not an unprimeable number, because it can be changed into a prime (22268940451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19846980 + ... + 19848101.

It is an arithmetic number, because the mean of its divisors is an integer number (2143534428).

Almost surely, 2^22268940441 is an apocalyptic number.

It is an amenable number.

22268940441 is a deficient number, since it is larger than the sum of its proper divisors (12027610407).

22268940441 is a wasteful number, since it uses less digits than its factorization.

22268940441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39695112.

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 22268940441 in words is "twenty-two billion, two hundred sixty-eight million, nine hundred forty thousand, four hundred forty-one".