220201002111120 has 160 divisors (see below), whose sum is σ = 683230260714624. Its totient is φ = 58668056371200.

The previous prime is 220201002111113. The next prime is 220201002111187. The reversal of 220201002111120 is 21111200102022.

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 220201002111120.

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, 1691563635 + ... + 1691693805.

Almost surely, 2^{220201002111120} is an apocalyptic number.

220201002111120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220201002111120 is an abundant number, since it is smaller than the sum of its proper divisors (463029258603504).

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

220201002111120 is a wasteful number, since it uses less digits than its factorization.

220201002111120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136401 (or 136395 counting only the distinct ones).

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

Adding to 220201002111120 its reverse (21111200102022), we get a palindrome (241312202213142).

The spelling of 220201002111120 in words is "two hundred twenty trillion, two hundred one billion, two million, one hundred eleven thousand, one hundred twenty".