22122886733 has 2 divisors, whose sum is σ = 22122886734. Its totient is φ = 22122886732.

The previous prime is 22122886657. The next prime is 22122886763. The reversal of 22122886733 is 33768822122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18601413769 + 3521472964 = 136387^2 + 59342^2 .

It is a cyclic number.

It is not a de Polignac number, because 22122886733 - 2¹⁰ = 22122885709 is a prime.

It is a super-2 number, since 2×22122886733² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22122886763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061443366 + 11061443367.

It is an arithmetic number, because the mean of its divisors is an integer number (11061443367).

Almost surely, 2^22122886733 is an apocalyptic number.

It is an amenable number.

22122886733 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122886733 is an equidigital number, since it uses as much as digits as its factorization.

22122886733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 44.

The spelling of 22122886733 in words is "twenty-two billion, one hundred twenty-two million, eight hundred eighty-six thousand, seven hundred thirty-three".