111200210222200 has 192 divisors, whose sum is σ = 303696619315200. Its totient is φ = 37412777318400.

The previous prime is 111200210222173. The next prime is 111200210222207. The reversal of 111200210222200 is 2222012002111.

It is a happy number.

It is a super-2 number, since 2×111200210222200² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111200210222207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22990584 + ... + 27403783.

It is an arithmetic number, because the mean of its divisors is an integer number (1581753225600).

Almost surely, 2^{111200210222200} is an apocalyptic number.

111200210222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111200210222200 is an abundant number, since it is smaller than the sum of its proper divisors (192496409093000).

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

111200210222200 is a wasteful number, since it uses less digits than its factorization.

111200210222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50394470 (or 50394461 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111200210222200 its reverse (2222012002111), we get a palindrome (113422222224311).

The spelling of 111200210222200 in words is "one hundred eleven trillion, two hundred billion, two hundred ten million, two hundred twenty-two thousand, two hundred".