22207309955123 has 2 divisors, whose sum is σ = 22207309955124. Its totient is φ = 22207309955122.

The previous prime is 22207309955101. The next prime is 22207309955137. The reversal of 22207309955123 is 32155990370222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22207309955123 is a prime.

It is a super-3 number, since 3×22207309955123³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22207309955023) 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, 11103654977561 + 11103654977562.

It is an arithmetic number, because the mean of its divisors is an integer number (11103654977562).

Almost surely, 2^{22207309955123} is an apocalyptic number.

22207309955123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22207309955123 is an equidigital number, since it uses as much as digits as its factorization.

22207309955123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 50.

The spelling of 22207309955123 in words is "twenty-two trillion, two hundred seven billion, three hundred nine million, nine hundred fifty-five thousand, one hundred twenty-three".