22400441093 has 2 divisors, whose sum is σ = 22400441094. Its totient is φ = 22400441092.

The previous prime is 22400441057. The next prime is 22400441101. The reversal of 22400441093 is 39014400422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22385246689 + 15194404 = 149617^2 + 3898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22400441093 is a prime.

It is a super-2 number, since 2×22400441093² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22400441593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11200220546 + 11200220547.

It is an arithmetic number, because the mean of its divisors is an integer number (11200220547).

Almost surely, 2^22400441093 is an apocalyptic number.

It is an amenable number.

22400441093 is a deficient number, since it is larger than the sum of its proper divisors (1).

22400441093 is an equidigital number, since it uses as much as digits as its factorization.

22400441093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 22400441093 in words is "twenty-two billion, four hundred million, four hundred forty-one thousand, ninety-three".