22233112323287 has 2 divisors, whose sum is σ = 22233112323288. Its totient is φ = 22233112323286.

The previous prime is 22233112323269. The next prime is 22233112323311. The reversal of 22233112323287 is 78232321133222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22233112323287 - 2²⁶ = 22233045214423 is a prime.

It is a super-2 number, since 2×22233112323287² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22233112313287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11116556161643 + 11116556161644.

It is an arithmetic number, because the mean of its divisors is an integer number (11116556161644).

Almost surely, 2^{22233112323287} is an apocalyptic number.

22233112323287 is a deficient number, since it is larger than the sum of its proper divisors (1).

22233112323287 is an equidigital number, since it uses as much as digits as its factorization.

22233112323287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 41.

The spelling of 22233112323287 in words is "twenty-two trillion, two hundred thirty-three billion, one hundred twelve million, three hundred twenty-three thousand, two hundred eighty-seven".