211122100011200 has 84 divisors (see below), whose sum is σ = 593705505562992. Its totient is φ = 72384720000000.

The previous prime is 211122100011161. The next prime is 211122100011289. The reversal of 211122100011200 is 2110001221112.

It is a super-2 number, since 2×211122100011200² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 9425082551 + ... + 9425104950.

Almost surely, 2^{211122100011200} is an apocalyptic number.

211122100011200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211122100011200 is an abundant number, since it is smaller than the sum of its proper divisors (382583405551792).

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

211122100011200 is a wasteful number, since it uses less digits than its factorization.

211122100011200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18850187530 (or 18850187515 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211122100011200 its reverse (2110001221112), we get a palindrome (213232101232312).

The spelling of 211122100011200 in words is "two hundred eleven trillion, one hundred twenty-two billion, one hundred million, eleven thousand, two hundred".