22634544307 has 2 divisors, whose sum is σ = 22634544308. Its totient is φ = 22634544306.

The previous prime is 22634544281. The next prime is 22634544313. The reversal of 22634544307 is 70344543622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22634544307 is a prime.

It is a super-2 number, since 2×22634544307² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22634544307.

It is not a weakly prime, because it can be changed into another prime (22634514307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11317272153 + 11317272154.

It is an arithmetic number, because the mean of its divisors is an integer number (11317272154).

Almost surely, 2^22634544307 is an apocalyptic number.

22634544307 is a deficient number, since it is larger than the sum of its proper divisors (1).

22634544307 is an equidigital number, since it uses as much as digits as its factorization.

22634544307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 22634544307 in words is "twenty-two billion, six hundred thirty-four million, five hundred forty-four thousand, three hundred seven".