2212102201100 has 36 divisors (see below), whose sum is σ = 5236649213208. Its totient is φ = 804400800000.

The previous prime is 2212102201093. The next prime is 2212102201117. The reversal of 2212102201100 is 11022012122.

It is a super-2 number, since 2×2212102201100² (a number of 25 digits) contains 22 as substring.

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, 1005499901 + ... + 1005502100.

Almost surely, 2^{2212102201100} is an apocalyptic number.

2212102201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212102201100 is an abundant number, since it is smaller than the sum of its proper divisors (3024547012108).

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

2212102201100 is a wasteful number, since it uses less digits than its factorization.

2212102201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011002026 (or 2011002019 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2212102201100 its reverse (11022012122), we get a palindrome (2223124213222).

The spelling of 2212102201100 in words is "two trillion, two hundred twelve billion, one hundred two million, two hundred one thousand, one hundred".