22122998333 has 2 divisors, whose sum is σ = 22122998334. Its totient is φ = 22122998332.

The previous prime is 22122998323. The next prime is 22122998341. The reversal of 22122998333 is 33389922122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18921928249 + 3201070084 = 137557^2 + 56578^2 .

It is a cyclic number.

It is not a de Polignac number, because 22122998333 - 2⁸ = 22122998077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22122998323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061499166 + 11061499167.

It is an arithmetic number, because the mean of its divisors is an integer number (11061499167).

Almost surely, 2^22122998333 is an apocalyptic number.

It is an amenable number.

22122998333 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122998333 is an equidigital number, since it uses as much as digits as its factorization.

22122998333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 44.

The spelling of 22122998333 in words is "twenty-two billion, one hundred twenty-two million, nine hundred ninety-eight thousand, three hundred thirty-three".