220020221010000 has 100 divisors (see below), whose sum is σ = 710254609546592. Its totient is φ = 58672058928000.

The previous prime is 220020221009969. The next prime is 220020221010013. The reversal of 220020221010000 is 10122020022.

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 an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3666973684 + ... + 3667033683.

Almost surely, 2^{220020221010000} is an apocalyptic number.

220020221010000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220020221010000 is an abundant number, since it is smaller than the sum of its proper divisors (490234388536592).

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

220020221010000 is an equidigital number, since it uses as much as digits as its factorization.

220020221010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334007398 (or 7334007377 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220020221010000 its reverse (10122020022), we get a palindrome (220030343030022).

The spelling of 220020221010000 in words is "two hundred twenty trillion, twenty billion, two hundred twenty-one million, ten thousand".