23222021113307 has 2 divisors, whose sum is σ = 23222021113308. Its totient is φ = 23222021113306.

The previous prime is 23222021113297. The next prime is 23222021113349. The reversal of 23222021113307 is 70331112022232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23222021113307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23222021113307.

It is not a weakly prime, because it can be changed into another prime (23222021110307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611010556653 + 11611010556654.

It is an arithmetic number, because the mean of its divisors is an integer number (11611010556654).

Almost surely, 2^{23222021113307} is an apocalyptic number.

23222021113307 is a deficient number, since it is larger than the sum of its proper divisors (1).

23222021113307 is an equidigital number, since it uses as much as digits as its factorization.

23222021113307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 23222021113307 its reverse (70331112022232), we get a palindrome (93553133135539).

The spelling of 23222021113307 in words is "twenty-three trillion, two hundred twenty-two billion, twenty-one million, one hundred thirteen thousand, three hundred seven".