120412022120 has 128 divisors (see below), whose sum is σ = 297101226240. Its totient is φ = 43651491840.

The previous prime is 120412022113. The next prime is 120412022123. The reversal of 120412022120 is 21220214021.

It is not an unprimeable number, because it can be changed into a prime (120412022123) 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, 10829684 + ... + 10840796.

It is an arithmetic number, because the mean of its divisors is an integer number (2321103330).

Almost surely, 2^120412022120 is an apocalyptic number.

120412022120 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 120412022120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148550613120).

120412022120 is an abundant number, since it is smaller than the sum of its proper divisors (176689204120).

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

120412022120 is a wasteful number, since it uses less digits than its factorization.

120412022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11515 (or 11511 counting only the distinct ones).

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

Adding to 120412022120 its reverse (21220214021), we get a palindrome (141632236141).

The spelling of 120412022120 in words is "one hundred twenty billion, four hundred twelve million, twenty-two thousand, one hundred twenty".