22432222937 has 2 divisors, whose sum is σ = 22432222938. Its totient is φ = 22432222936.

The previous prime is 22432222921. The next prime is 22432222963. The reversal of 22432222937 is 73922223422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22254374041 + 177848896 = 149179^2 + 13336^2 .

It is a cyclic number.

It is not a de Polignac number, because 22432222937 - 2⁴ = 22432222921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22432222937.

It is not a weakly prime, because it can be changed into another prime (22432222537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11216111468 + 11216111469.

It is an arithmetic number, because the mean of its divisors is an integer number (11216111469).

Almost surely, 2^22432222937 is an apocalyptic number.

It is an amenable number.

22432222937 is a deficient number, since it is larger than the sum of its proper divisors (1).

22432222937 is an equidigital number, since it uses as much as digits as its factorization.

22432222937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 38.

The spelling of 22432222937 in words is "twenty-two billion, four hundred thirty-two million, two hundred twenty-two thousand, nine hundred thirty-seven".