120000000220122 has 64 divisors (see below), whose sum is σ = 262736877312000. Its totient is φ = 36236173644480.

The previous prime is 120000000220109. The next prime is 120000000220123. The reversal of 120000000220122 is 221022000000021.

It is a junction number, because it is equal to n+sod(n) for n = 120000000220098 and 120000000220107.

It is not an unprimeable number, because it can be changed into a prime (120000000220123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34239163 + ... + 37580849.

It is an arithmetic number, because the mean of its divisors is an integer number (4105263708000).

Almost surely, 2^{120000000220122} is an apocalyptic number.

120000000220122 is an abundant number, since it is smaller than the sum of its proper divisors (142736877091878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120000000220122 is a wasteful number, since it uses less digits than its factorization.

120000000220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343611.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 120000000220122 its reverse (221022000000021), we get a palindrome (341022000220143).

The spelling of 120000000220122 in words is "one hundred twenty trillion, two hundred twenty thousand, one hundred twenty-two".