23222021113311 has 16 divisors (see below), whose sum is σ = 31267353541248. Its totient is φ = 15329762935200.

The previous prime is 23222021113307. The next prime is 23222021113349. The reversal of 23222021113311 is 11331112022232.

It is not a de Polignac number, because 23222021113311 - 2² = 23222021113307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23222021153311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92986105 + ... + 93235506.

It is an arithmetic number, because the mean of its divisors is an integer number (1954209596328).

Almost surely, 2^{23222021113311} is an apocalyptic number.

23222021113311 is a deficient number, since it is larger than the sum of its proper divisors (8045332427937).

23222021113311 is a wasteful number, since it uses less digits than its factorization.

23222021113311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186222022.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 23222021113311 its reverse (11331112022232), we get a palindrome (34553133135543).

The spelling of 23222021113311 in words is "twenty-three trillion, two hundred twenty-two billion, twenty-one million, one hundred thirteen thousand, three hundred eleven".