111002012220200 has 96 divisors (see below), whose sum is σ = 282683623663800. Its totient is φ = 40347993047040.

The previous prime is 111002012220191. The next prime is 111002012220221. The reversal of 111002012220200 is 2022210200111.

It can be written as a sum of positive squares in 12 ways, for example, as 19225190699716 + 91776821520484 = 4384654^2 + 9580022^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 562791929 + ... + 562989128.

Almost surely, 2^{111002012220200} is an apocalyptic number.

111002012220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111002012220200 is an abundant number, since it is smaller than the sum of its proper divisors (171681611443600).

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

111002012220200 is a wasteful number, since it uses less digits than its factorization.

111002012220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125781119 (or 1125781110 counting only the distinct ones).

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

Adding to 111002012220200 its reverse (2022210200111), we get a palindrome (113024222420311).

The spelling of 111002012220200 in words is "one hundred eleven trillion, two billion, twelve million, two hundred twenty thousand, two hundred".