120222012020 has 192 divisors, whose sum is σ = 301817456640. Its totient is φ = 39713587200.

The previous prime is 120222012019. The next prime is 120222012049. The reversal of 120222012020 is 20210222021.

It is a junction number, because it is equal to n+sod(n) for n = 120222011986 and 120222012004.

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, 52983446 + ... + 52985714.

It is an arithmetic number, because the mean of its divisors is an integer number (1571965920).

Almost surely, 2^120222012020 is an apocalyptic number.

120222012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120222012020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150908728320).

120222012020 is an abundant number, since it is smaller than the sum of its proper divisors (181595444620).

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

120222012020 is a wasteful number, since it uses less digits than its factorization.

120222012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2794 (or 2792 counting only the distinct ones).

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

Adding to 120222012020 its reverse (20210222021), we get a palindrome (140432234041).

The spelling of 120222012020 in words is "one hundred twenty billion, two hundred twenty-two million, twelve thousand, twenty".