122210112210999 has 4 divisors (see below), whose sum is σ = 162946816281336. Its totient is φ = 81473408140664.

The previous prime is 122210112210947. The next prime is 122210112211027. The reversal of 122210112210999 is 999012211012221.

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 122210112210999 - 2¹³ = 122210112202807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122210112210999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122210112280999) 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, 20368352035164 + ... + 20368352035169.

It is an arithmetic number, because the mean of its divisors is an integer number (40736704070334).

Almost surely, 2^{122210112210999} is an apocalyptic number.

122210112210999 is a deficient number, since it is larger than the sum of its proper divisors (40736704070337).

122210112210999 is an equidigital number, since it uses as much as digits as its factorization.

122210112210999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40736704070336.

The product of its (nonzero) digits is 23328, while the sum is 42.

The spelling of 122210112210999 in words is "one hundred twenty-two trillion, two hundred ten billion, one hundred twelve million, two hundred ten thousand, nine hundred ninety-nine".