220200120120 has 64 divisors (see below), whose sum is σ = 660759121440. Its totient is φ = 58705920000.

The previous prime is 220200120103. The next prime is 220200120121. The reversal of 220200120120 is 21021002022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 220200120096 and 220200120105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220200120121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285720 + ... + 722520.

Almost surely, 2^220200120120 is an apocalyptic number.

220200120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220200120120 is an abundant number, since it is smaller than the sum of its proper divisors (440559001320).

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

220200120120 is a wasteful number, since it uses less digits than its factorization.

220200120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441016 (or 441012 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220200120120 its reverse (21021002022), we get a palindrome (241221122142).

The spelling of 220200120120 in words is "two hundred twenty billion, two hundred million, one hundred twenty thousand, one hundred twenty".