220020120012000 has 384 divisors, whose sum is σ = 898642181219328. Its totient is φ = 45718466304000.

The previous prime is 220020120011981. The next prime is 220020120012061. The reversal of 220020120012000 is 210021020022.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118134507 + ... + 119982506.

It is an arithmetic number, because the mean of its divisors is an integer number (2340214013592).

Almost surely, 2^{220020120012000} is an apocalyptic number.

220020120012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220020120012000 is an abundant number, since it is smaller than the sum of its proper divisors (678622061207328).

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

220020120012000 is a wasteful number, since it uses less digits than its factorization.

220020120012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238117059 (or 238117041 counting only the distinct ones).

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

Adding to 220020120012000 its reverse (210021020022), we get a palindrome (220230141032022).

The spelling of 220020120012000 in words is "two hundred twenty trillion, twenty billion, one hundred twenty million, twelve thousand".