220201221011120 has 40 divisors (see below), whose sum is σ = 511979067075840. Its totient is φ = 88078556666880.

The previous prime is 220201221011111. The next prime is 220201221011129. The reversal of 220201221011120 is 21110122102022.

It is an interprime number because it is at equal distance from previous prime (220201221011111) and next prime (220201221011129).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (220201221011129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26510105 + ... + 33811064.

It is an arithmetic number, because the mean of its divisors is an integer number (12799476676896).

Almost surely, 2^{220201221011120} is an apocalyptic number.

220201221011120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220201221011120 is an abundant number, since it is smaller than the sum of its proper divisors (291777846064720).

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

220201221011120 is a wasteful number, since it uses less digits than its factorization.

220201221011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60366813 (or 60366807 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220201221011120 its reverse (21110122102022), we get a palindrome (241311343113142).

The spelling of 220201221011120 in words is "two hundred twenty trillion, two hundred one billion, two hundred twenty-one million, eleven thousand, one hundred twenty".