22977502307 has 2 divisors, whose sum is σ = 22977502308. Its totient is φ = 22977502306.

The previous prime is 22977502283. The next prime is 22977502319. The reversal of 22977502307 is 70320577922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22977502307 - 2¹² = 22977498211 is a prime.

It is a super-2 number, since 2×22977502307² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22977502337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11488751153 + 11488751154.

It is an arithmetic number, because the mean of its divisors is an integer number (11488751154).

Almost surely, 2^22977502307 is an apocalyptic number.

22977502307 is a deficient number, since it is larger than the sum of its proper divisors (1).

22977502307 is an equidigital number, since it uses as much as digits as its factorization.

22977502307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 370440, while the sum is 44.

The spelling of 22977502307 in words is "twenty-two billion, nine hundred seventy-seven million, five hundred two thousand, three hundred seven".