22233402371 has 2 divisors, whose sum is σ = 22233402372. Its totient is φ = 22233402370.

The previous prime is 22233402319. The next prime is 22233402377. The reversal of 22233402371 is 17320433222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22233402371 - 2¹⁰ = 22233401347 is a prime.

It is not a weakly prime, because it can be changed into another prime (22233402377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11116701185 + 11116701186.

It is an arithmetic number, because the mean of its divisors is an integer number (11116701186).

Almost surely, 2^22233402371 is an apocalyptic number.

22233402371 is a deficient number, since it is larger than the sum of its proper divisors (1).

22233402371 is an equidigital number, since it uses as much as digits as its factorization.

22233402371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 22233402371 its reverse (17320433222), we get a palindrome (39553835593).

The spelling of 22233402371 in words is "twenty-two billion, two hundred thirty-three million, four hundred two thousand, three hundred seventy-one".