2201220200000 has 84 divisors (see below), whose sum is σ = 5459708970324. Its totient is φ = 880488000000.

The previous prime is 2201220199993. The next prime is 2201220200029. The reversal of 2201220200000 is 20221022.

It can be written as a sum of positive squares in 6 ways, for example, as 1861172605504 + 340047594496 = 1364248^2 + 583136^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5303051 + ... + 5703050.

It is an arithmetic number, because the mean of its divisors is an integer number (64996535361).

Almost surely, 2^{2201220200000} is an apocalyptic number.

2201220200000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201220200000 is an abundant number, since it is smaller than the sum of its proper divisors (3258488770324).

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

2201220200000 is an frugal number, since it uses more digits than its factorization.

2201220200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11006138 (or 11006108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2201220200000 its reverse (20221022), we get a palindrome (2201240421022).

The spelling of 2201220200000 in words is "two trillion, two hundred one billion, two hundred twenty million, two hundred thousand".