2200022200020 has 192 divisors, whose sum is σ = 6396282611712. Its totient is φ = 564537600000.

The previous prime is 2200022200001. The next prime is 2200022200027. The reversal of 2200022200020 is 200022200022.

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

It is a junction number, because it is equal to n+sod(n) for n = 2200022199969 and 2200022200005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200022200027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 222197070 + ... + 222206970.

It is an arithmetic number, because the mean of its divisors is an integer number (33313971936).

Almost surely, 2^{2200022200020} is an apocalyptic number.

2200022200020 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 2200022200020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3198141305856).

2200022200020 is an abundant number, since it is smaller than the sum of its proper divisors (4196260411692).

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

2200022200020 is a wasteful number, since it uses less digits than its factorization.

2200022200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11042 (or 11040 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 2200022200020 its reverse (200022200022), we get a palindrome (2400044400042).

It can be divided in two parts, 2200022 and 200020, that added together give a palindrome (2400042).

The spelling of 2200022200020 in words is "two trillion, two hundred billion, twenty-two million, two hundred thousand, twenty".