122120112002 has 8 divisors (see below), whose sum is σ = 209348763456. Its totient is φ = 52337190852.

The previous prime is 122120111987. The next prime is 122120112007. The reversal of 122120112002 is 200211021221.

122120112002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 8722865143 = 122120112002 / (1 + 2 + 2 + 1 + 2 + 0 + 1 + 1 + 2 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (122120112007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4361432558 + ... + 4361432585.

It is an arithmetic number, because the mean of its divisors is an integer number (26168595432).

Almost surely, 2^122120112002 is an apocalyptic number.

122120112002 is a deficient number, since it is larger than the sum of its proper divisors (87228651454).

122120112002 is an equidigital number, since it uses as much as digits as its factorization.

122120112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8722865152.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122120112002 its reverse (200211021221), we get a palindrome (322331133223).

The spelling of 122120112002 in words is "one hundred twenty-two billion, one hundred twenty million, one hundred twelve thousand, two".