2212001332200 has 144 divisors (see below), whose sum is σ = 8103968589600. Its totient is φ = 536242742400.

The previous prime is 2212001332199. The next prime is 2212001332213. The reversal of 2212001332200 is 22331002122.

2212001332200 is a `hidden beast` number, since 221 + 200 + 13 + 32 + 200 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 55838820 + ... + 55878419.

It is an arithmetic number, because the mean of its divisors is an integer number (56277559650).

Almost surely, 2^{2212001332200} is an apocalyptic number.

2212001332200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212001332200 is an abundant number, since it is smaller than the sum of its proper divisors (5891967257400).

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

2212001332200 is a wasteful number, since it uses less digits than its factorization.

2212001332200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111717272 (or 111717260 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2212001332200 its reverse (22331002122), we get a palindrome (2234332334322).

The spelling of 2212001332200 in words is "two trillion, two hundred twelve billion, one million, three hundred thirty-two thousand, two hundred".