1120221022200 has 96 divisors (see below), whose sum is σ = 3968783064960. Its totient is φ = 256050518400.

The previous prime is 1120221022187. The next prime is 1120221022213. The reversal of 1120221022200 is 22201220211.

It is an interprime number because it is at equal distance from previous prime (1120221022187) and next prime (1120221022213).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1120221022200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133355446 + ... + 133363845.

It is an arithmetic number, because the mean of its divisors is an integer number (41341490260).

Almost surely, 2^{1120221022200} is an apocalyptic number.

1120221022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120221022200 is an abundant number, since it is smaller than the sum of its proper divisors (2848562042760).

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

1120221022200 is a wasteful number, since it uses less digits than its factorization.

1120221022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266719317 (or 266719308 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1120221022200 its reverse (22201220211), we get a palindrome (1142422242411).

The spelling of 1120221022200 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, twenty-two thousand, two hundred".