22270919123 has 2 divisors, whose sum is σ = 22270919124. Its totient is φ = 22270919122.

The previous prime is 22270919087. The next prime is 22270919129. The reversal of 22270919123 is 32191907222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22270919123 - 2¹² = 22270915027 is a prime.

It is not a weakly prime, because it can be changed into another prime (22270919129) 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, 11135459561 + 11135459562.

It is an arithmetic number, because the mean of its divisors is an integer number (11135459562).

Almost surely, 2^22270919123 is an apocalyptic number.

22270919123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22270919123 is an equidigital number, since it uses as much as digits as its factorization.

22270919123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 22270919123 in words is "twenty-two billion, two hundred seventy million, nine hundred nineteen thousand, one hundred twenty-three".