21222023023339 has 2 divisors, whose sum is σ = 21222023023340. Its totient is φ = 21222023023338.

The previous prime is 21222023023241. The next prime is 21222023023351. The reversal of 21222023023339 is 93332032022212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 21222023023339 - 2²¹ = 21222020926187 is a prime.

It is a super-2 number, since 2×21222023023339² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (21222023023039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10611011511669 + 10611011511670.

It is an arithmetic number, because the mean of its divisors is an integer number (10611011511670).

Almost surely, 2^{21222023023339} is an apocalyptic number.

21222023023339 is a deficient number, since it is larger than the sum of its proper divisors (1).

21222023023339 is an equidigital number, since it uses as much as digits as its factorization.

21222023023339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 21222023023339 in words is "twenty-one trillion, two hundred twenty-two billion, twenty-three million, twenty-three thousand, three hundred thirty-nine".