122013322100999 has 16 divisors (see below), whose sum is σ = 139507634230272. Its totient is φ = 104534978178528.

The previous prime is 122013322100939. The next prime is 122013322101043. The reversal of 122013322100999 is 999001223310221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122013322100999 - 2¹⁶ = 122013322035463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122013322100939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168142997 + ... + 168867089.

It is an arithmetic number, because the mean of its divisors is an integer number (8719227139392).

Almost surely, 2^{122013322100999} is an apocalyptic number.

122013322100999 is a deficient number, since it is larger than the sum of its proper divisors (17494312129273).

122013322100999 is an equidigital number, since it uses as much as digits as its factorization.

122013322100999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735086.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 122013322100999 in words is "one hundred twenty-two trillion, thirteen billion, three hundred twenty-two million, one hundred thousand, nine hundred ninety-nine".