22629149117 has 2 divisors, whose sum is σ = 22629149118. Its totient is φ = 22629149116.

The previous prime is 22629149111. The next prime is 22629149119. The reversal of 22629149117 is 71194192622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19069952836 + 3559196281 = 138094^2 + 59659^2 .

It is a cyclic number.

It is not a de Polignac number, because 22629149117 - 2²² = 22624954813 is a prime.

Together with 22629149119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22629149111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11314574558 + 11314574559.

It is an arithmetic number, because the mean of its divisors is an integer number (11314574559).

Almost surely, 2^22629149117 is an apocalyptic number.

It is an amenable number.

22629149117 is a deficient number, since it is larger than the sum of its proper divisors (1).

22629149117 is an equidigital number, since it uses as much as digits as its factorization.

22629149117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 44.

The spelling of 22629149117 in words is "twenty-two billion, six hundred twenty-nine million, one hundred forty-nine thousand, one hundred seventeen".