22133043389 has 2 divisors, whose sum is σ = 22133043390. Its totient is φ = 22133043388.

The previous prime is 22133043353. The next prime is 22133043403. The reversal of 22133043389 is 98334033122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19486764025 + 2646279364 = 139595^2 + 51442^2 .

It is a cyclic number.

It is not a de Polignac number, because 22133043389 - 2¹² = 22133039293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22133043089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066521694 + 11066521695.

It is an arithmetic number, because the mean of its divisors is an integer number (11066521695).

Almost surely, 2^22133043389 is an apocalyptic number.

It is an amenable number.

22133043389 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133043389 is an equidigital number, since it uses as much as digits as its factorization.

22133043389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 22133043389 in words is "twenty-two billion, one hundred thirty-three million, forty-three thousand, three hundred eighty-nine".