220002111000 has 1152 divisors, whose sum is σ = 904006958400. Its totient is φ = 48074342400.

The previous prime is 220002110989. The next prime is 220002111029. The reversal of 220002111000 is 111200022.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1582748931 + ... + 1582749069.

Almost surely, 2^220002111000 is an apocalyptic number.

220002111000 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 220002111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452003479200).

220002111000 is an abundant number, since it is smaller than the sum of its proper divisors (684004847400).

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

220002111000 is a wasteful number, since it uses less digits than its factorization.

220002111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 220002111000 its reverse (111200022), we get a palindrome (220113311022).

The spelling of 220002111000 in words is "two hundred twenty billion, two million, one hundred eleven thousand".