120120222122 has 32 divisors (see below), whose sum is σ = 182037046464. Its totient is φ = 59445360000.

The previous prime is 120120222049. The next prime is 120120222127. The reversal of 120120222122 is 221222021021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 120120222122.

It is not an unprimeable number, because it can be changed into a prime (120120222127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102578597 + ... + 102579767.

It is an arithmetic number, because the mean of its divisors is an integer number (5688657702).

Almost surely, 2^120120222122 is an apocalyptic number.

120120222122 is a deficient number, since it is larger than the sum of its proper divisors (61916824342).

120120222122 is a wasteful number, since it uses less digits than its factorization.

120120222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120120222122 its reverse (221222021021), we get a palindrome (341342243143).

The spelling of 120120222122 in words is "one hundred twenty billion, one hundred twenty million, two hundred twenty-two thousand, one hundred twenty-two".