220000101100000 has 144 divisors (see below), whose sum is σ = 583015840598016. Its totient is φ = 81230806080000.

The previous prime is 220000101099997. The next prime is 220000101100007. The reversal of 220000101100000 is 1101000022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220000101100007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83315424 + ... + 85915423.

It is an arithmetic number, because the mean of its divisors is an integer number (4048721115264).

Almost surely, 2^{220000101100000} is an apocalyptic number.

220000101100000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220000101100000 is an abundant number, since it is smaller than the sum of its proper divisors (363015739498016).

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

220000101100000 is an equidigital number, since it uses as much as digits as its factorization.

220000101100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169230895 (or 169230867 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 220000101100000 its reverse (1101000022), we get a palindrome (220001202100022).

The spelling of 220000101100000 in words is "two hundred twenty trillion, one hundred one million, one hundred thousand".