11112201120200 has 24 divisors (see below), whose sum is σ = 25835867604930. Its totient is φ = 4444880448000.

The previous prime is 11112201120161. The next prime is 11112201120239. The reversal of 11112201120200 is 202110221111.

It is an interprime number because it is at equal distance from previous prime (11112201120161) and next prime (11112201120239).

It can be written as a sum of positive squares in 3 ways, for example, as 7777260423076 + 3334940697124 = 2788774^2 + 1826182^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27780502601 + ... + 27780503000.

Almost surely, 2^{11112201120200} is an apocalyptic number.

11112201120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112201120200 is an abundant number, since it is smaller than the sum of its proper divisors (14723666484730).

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

11112201120200 is a wasteful number, since it uses less digits than its factorization.

11112201120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55561005617 (or 55561005608 counting only the distinct ones).

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

Adding to 11112201120200 its reverse (202110221111), we get a palindrome (11314311341311).

The spelling of 11112201120200 in words is "eleven trillion, one hundred twelve billion, two hundred one million, one hundred twenty thousand, two hundred".