222321124423399 has 2 divisors, whose sum is σ = 222321124423400. Its totient is φ = 222321124423398.

The previous prime is 222321124423397. The next prime is 222321124423439. The reversal of 222321124423399 is 993324421123222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222321124423399 - 2¹ = 222321124423397 is a prime.

Together with 222321124423397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222321124423397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111160562211699 + 111160562211700.

It is an arithmetic number, because the mean of its divisors is an integer number (111160562211700).

Almost surely, 2^{222321124423399} is an apocalyptic number.

222321124423399 is a deficient number, since it is larger than the sum of its proper divisors (1).

222321124423399 is an equidigital number, since it uses as much as digits as its factorization.

222321124423399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 49.

The spelling of 222321124423399 in words is "two hundred twenty-two trillion, three hundred twenty-one billion, one hundred twenty-four million, four hundred twenty-three thousand, three hundred ninety-nine".