2200000000000 has 312 divisors, whose sum is σ = 5999267553552. Its totient is φ = 800000000000.

The previous prime is 2199999999943. The next prime is 2200000000001. The reversal of 2200000000000 is 22.

It is a Harshad number since it is a multiple of its sum of digits (4).

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

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2199999999899 and 2199999999908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200000000001) 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, 199999999995 + ... + 200000000005.

It is an arithmetic number, because the mean of its divisors is an integer number (19228421646).

Almost surely, 2^{2200000000000} is an apocalyptic number.

2200000000000 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 2200000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2999633776776).

2200000000000 is an abundant number, since it is smaller than the sum of its proper divisors (3799267553552).

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

2200000000000 is an frugal number, since it uses more digits than its factorization.

2200000000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 18 counting only the distinct ones).

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

Adding to 2200000000000 its reverse (22), we get a palindrome (2200000000022).

2200000000000 divided by its reverse (22) gives a 11-th power (100000000000 = 10¹¹).

It can be divided in two parts, 2 and 200000000000, that added together give a palindrome (200000000002).

The spelling of 2200000000000 in words is "two trillion, two hundred billion", and thus it is an aban number.