2212404012200 has 48 divisors (see below), whose sum is σ = 5177904560160. Its totient is φ = 879100920000.

The previous prime is 2212404012197. The next prime is 2212404012209. The reversal of 2212404012200 is 22104042122.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2212404012209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36599006 + ... + 36659405.

It is an arithmetic number, because the mean of its divisors is an integer number (107873011670).

Almost surely, 2^{2212404012200} is an apocalyptic number.

2212404012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212404012200 is an abundant number, since it is smaller than the sum of its proper divisors (2965500547960).

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

2212404012200 is a wasteful number, since it uses less digits than its factorization.

2212404012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73258578 (or 73258569 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2212404012200 its reverse (22104042122), we get a palindrome (2234508054322).

The spelling of 2212404012200 in words is "two trillion, two hundred twelve billion, four hundred four million, twelve thousand, two hundred".