22122201037 has 2 divisors, whose sum is σ = 22122201038. Its totient is φ = 22122201036.

The previous prime is 22122201001. The next prime is 22122201043. The reversal of 22122201037 is 73010222122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14341020516 + 7781180521 = 119754^2 + 88211^2 .

It is a cyclic number.

It is not a de Polignac number, because 22122201037 - 2¹⁹ = 22121676749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22122200999 and 22122201017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22122201097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061100518 + 11061100519.

It is an arithmetic number, because the mean of its divisors is an integer number (11061100519).

Almost surely, 2^22122201037 is an apocalyptic number.

It is an amenable number.

22122201037 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122201037 is an equidigital number, since it uses as much as digits as its factorization.

22122201037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 22122201037 its reverse (73010222122), we get a palindrome (95132423159).

The spelling of 22122201037 in words is "twenty-two billion, one hundred twenty-two million, two hundred one thousand, thirty-seven".