120220233320 has 32 divisors (see below), whose sum is σ = 295086028320. Its totient is φ = 43716448320.

The previous prime is 120220233253. The next prime is 120220233337. The reversal of 120220233320 is 23332022021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 120220233292 and 120220233301.

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, 136613462 + ... + 136614341.

It is an arithmetic number, because the mean of its divisors is an integer number (9221438385).

Almost surely, 2^120220233320 is an apocalyptic number.

120220233320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120220233320 is an abundant number, since it is smaller than the sum of its proper divisors (174865795000).

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

120220233320 is a wasteful number, since it uses less digits than its factorization.

120220233320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273227825 (or 273227821 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 120220233320 its reverse (23332022021), we get a palindrome (143552255341).

The spelling of 120220233320 in words is "one hundred twenty billion, two hundred twenty million, two hundred thirty-three thousand, three hundred twenty".