22322231999 has 2 divisors, whose sum is σ = 22322232000. Its totient is φ = 22322231998.

The previous prime is 22322231989. The next prime is 22322232011. The reversal of 22322231999 is 99913222322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22322231999 - 2¹⁶ = 22322166463 is a prime.

It is a super-3 number, since 3×22322231999³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22322231959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161115999 + 11161116000.

It is an arithmetic number, because the mean of its divisors is an integer number (11161116000).

Almost surely, 2^22322231999 is an apocalyptic number.

22322231999 is a deficient number, since it is larger than the sum of its proper divisors (1).

22322231999 is an equidigital number, since it uses as much as digits as its factorization.

22322231999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 44.

The spelling of 22322231999 in words is "twenty-two billion, three hundred twenty-two million, two hundred thirty-one thousand, nine hundred ninety-nine".