1120022220300 has 72 divisors (see below), whose sum is σ = 3241018342800. Its totient is φ = 298633816320.

The previous prime is 1120022220283. The next prime is 1120022220307. The reversal of 1120022220300 is 30222200211.

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 1120022220300.

It is not an unprimeable number, because it can be changed into a prime (1120022220307) 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, 2110266 + ... + 2587134.

It is an arithmetic number, because the mean of its divisors is an integer number (45014143650).

Almost surely, 2^{1120022220300} is an apocalyptic number.

1120022220300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120022220300 is an abundant number, since it is smaller than the sum of its proper divisors (2120996122500).

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

1120022220300 is a wasteful number, since it uses less digits than its factorization.

1120022220300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484715 (or 484708 counting only the distinct ones).

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

Adding to 1120022220300 its reverse (30222200211), we get a palindrome (1150244420511).

The spelling of 1120022220300 in words is "one trillion, one hundred twenty billion, twenty-two million, two hundred twenty thousand, three hundred".