22246137733 has 2 divisors, whose sum is σ = 22246137734. Its totient is φ = 22246137732.

The previous prime is 22246137709. The next prime is 22246137743. The reversal of 22246137733 is 33773164222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20745505089 + 1500632644 = 144033^2 + 38738^2 .

It is a cyclic number.

It is not a de Polignac number, because 22246137733 - 2⁵ = 22246137701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22246137743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11123068866 + 11123068867.

It is an arithmetic number, because the mean of its divisors is an integer number (11123068867).

Almost surely, 2^22246137733 is an apocalyptic number.

It is an amenable number.

22246137733 is a deficient number, since it is larger than the sum of its proper divisors (1).

22246137733 is an equidigital number, since it uses as much as digits as its factorization.

22246137733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 40.

The spelling of 22246137733 in words is "twenty-two billion, two hundred forty-six million, one hundred thirty-seven thousand, seven hundred thirty-three".