200221201110120 has 128 divisors (see below), whose sum is σ = 636165078595200. Its totient is φ = 50238296047616.

The previous prime is 200221201110041. The next prime is 200221201110157. The reversal of 200221201110120 is 21011102122002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 200221201110120.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5276769 + ... + 20695088.

It is an arithmetic number, because the mean of its divisors is an integer number (4970039676525).

Almost surely, 2^{200221201110120} is an apocalyptic number.

200221201110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200221201110120 is an abundant number, since it is smaller than the sum of its proper divisors (435943877485080).

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

200221201110120 is a wasteful number, since it uses less digits than its factorization.

200221201110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25975667 (or 25975663 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200221201110120 its reverse (21011102122002), we get a palindrome (221232303232122).

The spelling of 200221201110120 in words is "two hundred trillion, two hundred twenty-one billion, two hundred one million, one hundred ten thousand, one hundred twenty".