22906630919 has 2 divisors, whose sum is σ = 22906630920. Its totient is φ = 22906630918.

The previous prime is 22906630853. The next prime is 22906630937. The reversal of 22906630919 is 91903660922.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22906630919 is a prime.

It is a super-2 number, since 2×22906630919² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22906630979) 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, 11453315459 + 11453315460.

It is an arithmetic number, because the mean of its divisors is an integer number (11453315460).

Almost surely, 2^22906630919 is an apocalyptic number.

22906630919 is a deficient number, since it is larger than the sum of its proper divisors (1).

22906630919 is an equidigital number, since it uses as much as digits as its factorization.

22906630919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 47.

The spelling of 22906630919 in words is "twenty-two billion, nine hundred six million, six hundred thirty thousand, nine hundred nineteen".