120002202122 has 32 divisors (see below), whose sum is σ = 208352632320. Its totient is φ = 51230586880.

The previous prime is 120002202113. The next prime is 120002202161. The reversal of 120002202122 is 221202200021.

It is a junction number, because it is equal to n+sod(n) for n = 120002202097 and 120002202106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155783 + ... + 514074.

It is an arithmetic number, because the mean of its divisors is an integer number (6511019760).

Almost surely, 2^120002202122 is an apocalyptic number.

120002202122 is a deficient number, since it is larger than the sum of its proper divisors (88350430198).

120002202122 is a wasteful number, since it uses less digits than its factorization.

120002202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670366.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120002202122 its reverse (221202200021), we get a palindrome (341204402143).

It can be divided in two parts, 12000 and 2202122, that added together give a palindrome (2214122).

The spelling of 120002202122 in words is "one hundred twenty billion, two million, two hundred two thousand, one hundred twenty-two".