22300195837 has 2 divisors, whose sum is σ = 22300195838. Its totient is φ = 22300195836.

The previous prime is 22300195793. The next prime is 22300195843. The reversal of 22300195837 is 73859100322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22244529316 + 55666521 = 149146^2 + 7461^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22300195837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22300195837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22300195847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11150097918 + 11150097919.

It is an arithmetic number, because the mean of its divisors is an integer number (11150097919).

Almost surely, 2^22300195837 is an apocalyptic number.

It is an amenable number.

22300195837 is a deficient number, since it is larger than the sum of its proper divisors (1).

22300195837 is an equidigital number, since it uses as much as digits as its factorization.

22300195837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 22300195837 in words is "twenty-two billion, three hundred million, one hundred ninety-five thousand, eight hundred thirty-seven".