1120221122200 has 24 divisors (see below), whose sum is σ = 2604514109580. Its totient is φ = 448088448800.

The previous prime is 1120221122183. The next prime is 1120221122213. The reversal of 1120221122200 is 22211220211.

It is a happy number.

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 5 ways as a sum of consecutive naturals, for example, 2800552606 + ... + 2800553005.

Almost surely, 2^{1120221122200} is an apocalyptic number.

1120221122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120221122200 is an abundant number, since it is smaller than the sum of its proper divisors (1484292987380).

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

1120221122200 is a wasteful number, since it uses less digits than its factorization.

1120221122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601105627 (or 5601105618 counting only the distinct ones).

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

Adding to 1120221122200 its reverse (22211220211), we get a palindrome (1142432342411).

It can be divided in two parts, 1120221 and 122200, that added together give a palindrome (1242421).

The spelling of 1120221122200 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred".