2210001122200 has 24 divisors (see below), whose sum is σ = 5138252609580. Its totient is φ = 884000448800.

The previous prime is 2210001122191. The next prime is 2210001122207. The reversal of 2210001122200 is 22211000122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210001122207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5525002606 + ... + 5525003005.

Almost surely, 2^{2210001122200} is an apocalyptic number.

2210001122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210001122200 is an abundant number, since it is smaller than the sum of its proper divisors (2928251487380).

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

2210001122200 is a wasteful number, since it uses less digits than its factorization.

2210001122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11050005627 (or 11050005618 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2210001122200 its reverse (22211000122), we get a palindrome (2232212122322).

The spelling of 2210001122200 in words is "two trillion, two hundred ten billion, one million, one hundred twenty-two thousand, two hundred".