1120210361220 has 24 divisors (see below), whose sum is σ = 3136589011584. Its totient is φ = 298722762976.

The previous prime is 1120210361219. The next prime is 1120210361243. The reversal of 1120210361220 is 221630120211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9335086284 + ... + 9335086403.

It is an arithmetic number, because the mean of its divisors is an integer number (130691208816).

Almost surely, 2^{1120210361220} is an apocalyptic number.

1120210361220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120210361220 is an abundant number, since it is smaller than the sum of its proper divisors (2016378650364).

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

1120210361220 is a wasteful number, since it uses less digits than its factorization.

1120210361220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18670172699 (or 18670172697 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1120210361220 its reverse (221630120211), we get a palindrome (1341840481431).

The spelling of 1120210361220 in words is "one trillion, one hundred twenty billion, two hundred ten million, three hundred sixty-one thousand, two hundred twenty".