220020212000120 has 32 divisors (see below), whose sum is σ = 565766259429600. Its totient is φ = 75435501257088.

The previous prime is 220020212000009. The next prime is 220020212000131. The reversal of 220020212000120 is 21000212020022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 220020212000095 and 220020212000104.

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, 392893235435 + ... + 392893235994.

It is an arithmetic number, because the mean of its divisors is an integer number (17680195607175).

Almost surely, 2^{220020212000120} is an apocalyptic number.

220020212000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220020212000120 is an abundant number, since it is smaller than the sum of its proper divisors (345746047429480).

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

220020212000120 is a wasteful number, since it uses less digits than its factorization.

220020212000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785786471447 (or 785786471443 counting only the distinct ones).

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

Adding to 220020212000120 its reverse (21000212020022), we get a palindrome (241020424020142).

The spelling of 220020212000120 in words is "two hundred twenty trillion, twenty billion, two hundred twelve million, one hundred twenty", and thus it is an aban number.