220220111010000 has 100 divisors (see below), whose sum is σ = 710899881118592. Its totient is φ = 58725362928000.

The previous prime is 220220111009981. The next prime is 220220111010001. The reversal of 220220111010000 is 10111022022.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220220111010001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3670305184 + ... + 3670365183.

Almost surely, 2^{220220111010000} is an apocalyptic number.

220220111010000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220220111010000 is an abundant number, since it is smaller than the sum of its proper divisors (490679770108592).

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

220220111010000 is an equidigital number, since it uses as much as digits as its factorization.

220220111010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7340670398 (or 7340670377 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220220111010000 its reverse (10111022022), we get a palindrome (220230222032022).

The spelling of 220220111010000 in words is "two hundred twenty trillion, two hundred twenty billion, one hundred eleven million, ten thousand".