122102120002 has 8 divisors (see below), whose sum is σ = 184470829200. Its totient is φ = 60611843604.

The previous prime is 122102119991. The next prime is 122102120003. The reversal of 122102120002 is 200021201221.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (122102120003) 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, 219607852 + ... + 219608407.

It is an arithmetic number, because the mean of its divisors is an integer number (23058853650).

Almost surely, 2^122102120002 is an apocalyptic number.

122102120002 is a deficient number, since it is larger than the sum of its proper divisors (62368709198).

122102120002 is a wasteful number, since it uses less digits than its factorization.

122102120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439216400.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122102120002 its reverse (200021201221), we get a palindrome (322123321223).

The spelling of 122102120002 in words is "one hundred twenty-two billion, one hundred two million, one hundred twenty thousand, two".