2212201201100 has 36 divisors (see below), whose sum is σ = 5236883573208. Its totient is φ = 804436800000.

The previous prime is 2212201201061. The next prime is 2212201201109. The reversal of 2212201201100 is 11021022122.

2212201201100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2212201201109) 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, 1005544901 + ... + 1005547100.

Almost surely, 2^{2212201201100} is an apocalyptic number.

2212201201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212201201100 is an abundant number, since it is smaller than the sum of its proper divisors (3024682372108).

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

2212201201100 is a wasteful number, since it uses less digits than its factorization.

2212201201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011092026 (or 2011092019 counting only the distinct ones).

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

Adding to 2212201201100 its reverse (11021022122), we get a palindrome (2223222223222).

The spelling of 2212201201100 in words is "two trillion, two hundred twelve billion, two hundred one million, two hundred one thousand, one hundred".