211322113201100 has 36 divisors (see below), whose sum is σ = 500257075253208. Its totient is φ = 76844404800000.

The previous prime is 211322113201093. The next prime is 211322113201123. The reversal of 211322113201100 is 1102311223112.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96055504901 + ... + 96055507100.

Almost surely, 2^{211322113201100} is an apocalyptic number.

211322113201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211322113201100 is an abundant number, since it is smaller than the sum of its proper divisors (288934962052108).

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

211322113201100 is a wasteful number, since it uses less digits than its factorization.

211322113201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192111012026 (or 192111012019 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 211322113201100 its reverse (1102311223112), we get a palindrome (212424424424212).

The spelling of 211322113201100 in words is "two hundred eleven trillion, three hundred twenty-two billion, one hundred thirteen million, two hundred one thousand, one hundred".