2212344132100 has 36 divisors (see below), whose sum is σ = 4800880766500. Its totient is φ = 884920325760.

The previous prime is 2212344132077. The next prime is 2212344132127. The reversal of 2212344132100 is 12314432122.

It can be written as a sum of positive squares in 6 ways, for example, as 633830976 + 2211710301124 = 25176^2 + 1487182^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5727886 + ... + 6101914.

Almost surely, 2^{2212344132100} is an apocalyptic number.

2212344132100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212344132100 is an abundant number, since it is smaller than the sum of its proper divisors (2588536634400).

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

2212344132100 is a wasteful number, since it uses less digits than its factorization.

2212344132100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433192 (or 433185 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2212344132100 its reverse (12314432122), we get a palindrome (2224658564222).

The spelling of 2212344132100 in words is "two trillion, two hundred twelve billion, three hundred forty-four million, one hundred thirty-two thousand, one hundred".