220201120220000 has 120 divisors (see below), whose sum is σ = 541746167215176. Its totient is φ = 88077459456000.

The previous prime is 220201120219987. The next prime is 220201120220023. The reversal of 220201120220000 is 22021102022.

It is a super-2 number, since 2×220201120220000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 644969339 + ... + 645310661.

Almost surely, 2^{220201120220000} is an apocalyptic number.

220201120220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220201120220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270873083607588).

220201120220000 is an abundant number, since it is smaller than the sum of its proper divisors (321545046995176).

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

220201120220000 is an equidigital number, since it uses as much as digits as its factorization.

220201120220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373610 (or 373587 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 220201120220000 its reverse (22021102022), we get a palindrome (220223141322022).

The spelling of 220201120220000 in words is "two hundred twenty trillion, two hundred one billion, one hundred twenty million, two hundred twenty thousand".