120220103312022 has 128 divisors (see below), whose sum is σ = 283394394086400. Its totient is φ = 33280929271296.

The previous prime is 120220103312011. The next prime is 120220103312083. The reversal of 120220103312022 is 220213301022021.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 120220103312022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 384438504 + ... + 384751092.

It is an arithmetic number, because the mean of its divisors is an integer number (2214018703800).

Almost surely, 2^{120220103312022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120220103312022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141697197043200).

120220103312022 is an abundant number, since it is smaller than the sum of its proper divisors (163174290774378).

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

120220103312022 is a wasteful number, since it uses less digits than its factorization.

120220103312022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313670.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120220103312022 its reverse (220213301022021), we get a palindrome (340433404334043).

The spelling of 120220103312022 in words is "one hundred twenty trillion, two hundred twenty billion, one hundred three million, three hundred twelve thousand, twenty-two".