220201002201220 has 24 divisors (see below), whose sum is σ = 462429426513600. Its totient is φ = 88079006234592.

The previous prime is 220201002201203. The next prime is 220201002201221. The reversal of 220201002201220 is 22102200102022.

It is a junction number, because it is equal to n+sod(n) for n = 220201002201194 and 220201002201203.

It is not an unprimeable number, because it can be changed into a prime (220201002201221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85870200 + ... + 88397359.

It is an arithmetic number, because the mean of its divisors is an integer number (19267892771400).

Almost surely, 2^{220201002201220} is an apocalyptic number.

220201002201220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220201002201220 is an abundant number, since it is smaller than the sum of its proper divisors (242228424312380).

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

220201002201220 is a wasteful number, since it uses less digits than its factorization.

220201002201220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174330747 (or 174330745 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220201002201220 its reverse (22102200102022), we get a palindrome (242303202303242).

The spelling of 220201002201220 in words is "two hundred twenty trillion, two hundred one billion, two million, two hundred one thousand, two hundred twenty".