120220112208 has 40 divisors (see below), whose sum is σ = 354935570368. Its totient is φ = 34348603392.

The previous prime is 120220112197. The next prime is 120220112231. The reversal of 120220112208 is 802211022021.

It is a super-2 number, since 2×120220112208² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178898641 + ... + 178899312.

Almost surely, 2^120220112208 is an apocalyptic number.

It is an amenable number.

120220112208 is an abundant number, since it is smaller than the sum of its proper divisors (234715458160).

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

120220112208 is a wasteful number, since it uses less digits than its factorization.

120220112208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357797971 (or 357797965 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 120220112208 its reverse (802211022021), we get a palindrome (922431134229).

The spelling of 120220112208 in words is "one hundred twenty billion, two hundred twenty million, one hundred twelve thousand, two hundred eight".