122322211010999 has 4 divisors (see below), whose sum is σ = 122739692960136. Its totient is φ = 121904729061864.

The previous prime is 122322211010933. The next prime is 122322211011001. The reversal of 122322211010999 is 999010112223221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122322211010999 - 2⁸ = 122322211010743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122322211010099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208740974129 + ... + 208740974714.

It is an arithmetic number, because the mean of its divisors is an integer number (30684923240034).

Almost surely, 2^{122322211010999} is an apocalyptic number.

122322211010999 is a deficient number, since it is larger than the sum of its proper divisors (417481949137).

122322211010999 is an equidigital number, since it uses as much as digits as its factorization.

122322211010999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417481949136.

The product of its (nonzero) digits is 69984, while the sum is 44.

The spelling of 122322211010999 in words is "one hundred twenty-two trillion, three hundred twenty-two billion, two hundred eleven million, ten thousand, nine hundred ninety-nine".