1120220022300 has 72 divisors (see below), whose sum is σ = 3253219124400. Its totient is φ = 297614814720.

The previous prime is 1120220022283. The next prime is 1120220022307. The reversal of 1120220022300 is 32200220211.

It is a happy number.

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 1120220022300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120220022307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6859945 + ... + 7021344.

It is an arithmetic number, because the mean of its divisors is an integer number (45183598950).

Almost surely, 2^{1120220022300} is an apocalyptic number.

1120220022300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120220022300 is an abundant number, since it is smaller than the sum of its proper divisors (2132999102100).

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

1120220022300 is a wasteful number, since it uses less digits than its factorization.

1120220022300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13881575 (or 13881568 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1120220022300 its reverse (32200220211), we get a palindrome (1152420242511).

The spelling of 1120220022300 in words is "one trillion, one hundred twenty billion, two hundred twenty million, twenty-two thousand, three hundred".