22022331113 has 2 divisors, whose sum is σ = 22022331114. Its totient is φ = 22022331112.

The previous prime is 22022331109. The next prime is 22022331127. The reversal of 22022331113 is 31113322022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13203618649 + 8818712464 = 114907^2 + 93908^2 .

It is a cyclic number.

It is not a de Polignac number, because 22022331113 - 2² = 22022331109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22022331173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011165556 + 11011165557.

It is an arithmetic number, because the mean of its divisors is an integer number (11011165557).

Almost surely, 2^22022331113 is an apocalyptic number.

It is an amenable number.

22022331113 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022331113 is an equidigital number, since it uses as much as digits as its factorization.

22022331113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22022331113 its reverse (31113322022), we get a palindrome (53135653135).

Subtracting 22022331113 from its reverse (31113322022), we obtain a palindrome (9090990909).

The spelling of 22022331113 in words is "twenty-two billion, twenty-two million, three hundred thirty-one thousand, one hundred thirteen".