122010020210999 has 4 divisors (see below), whose sum is σ = 122010059286360. Its totient is φ = 122009981135640.

The previous prime is 122010020210863. The next prime is 122010020211041. The reversal of 122010020210999 is 999012020010221.

It is a happy number.

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 122010020210999 - 2²⁴ = 122010003433783 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 (122010020219999) 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, 14404484 + ... + 21248745.

It is an arithmetic number, because the mean of its divisors is an integer number (30502514821590).

Almost surely, 2^{122010020210999} is an apocalyptic number.

122010020210999 is a deficient number, since it is larger than the sum of its proper divisors (39075361).

122010020210999 is an equidigital number, since it uses as much as digits as its factorization.

122010020210999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39075360.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 122010020210999 in words is "one hundred twenty-two trillion, ten billion, twenty million, two hundred ten thousand, nine hundred ninety-nine".