22222465433291 has 2 divisors, whose sum is σ = 22222465433292. Its totient is φ = 22222465433290.

The previous prime is 22222465433249. The next prime is 22222465433303. The reversal of 22222465433291 is 19233456422222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22222465433291 is a prime.

It is not a weakly prime, because it can be changed into another prime (22222465463291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111232716645 + 11111232716646.

It is an arithmetic number, because the mean of its divisors is an integer number (11111232716646).

Almost surely, 2^{22222465433291} is an apocalyptic number.

22222465433291 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222465433291 is an equidigital number, since it uses as much as digits as its factorization.

22222465433291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 47.

The spelling of 22222465433291 in words is "twenty-two trillion, two hundred twenty-two billion, four hundred sixty-five million, four hundred thirty-three thousand, two hundred ninety-one".