22211010113 has 2 divisors, whose sum is σ = 22211010114. Its totient is φ = 22211010112.

The previous prime is 22211010109. The next prime is 22211010121. The reversal of 22211010113 is 31101011222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22061755024 + 149255089 = 148532^2 + 12217^2 .

It is a cyclic number.

It is not a de Polignac number, because 22211010113 - 2² = 22211010109 is a prime.

It is not a weakly prime, because it can be changed into another prime (22211010193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105505056 + 11105505057.

It is an arithmetic number, because the mean of its divisors is an integer number (11105505057).

Almost surely, 2^22211010113 is an apocalyptic number.

It is an amenable number.

22211010113 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211010113 is an equidigital number, since it uses as much as digits as its factorization.

22211010113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 22211010113 its reverse (31101011222), we get a palindrome (53312021335).

The spelling of 22211010113 in words is "twenty-two billion, two hundred eleven million, ten thousand, one hundred thirteen".