1120221122120 has 64 divisors (see below), whose sum is σ = 2617754630400. Its totient is φ = 431121479680.

The previous prime is 1120221122101. The next prime is 1120221122143. The reversal of 1120221122120 is 212211220211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4938761 + ... + 5160600.

It is an arithmetic number, because the mean of its divisors is an integer number (40902416100).

Almost surely, 2^{1120221122120} is an apocalyptic number.

1120221122120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120221122120 is an abundant number, since it is smaller than the sum of its proper divisors (1497533508280).

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

1120221122120 is a wasteful number, since it uses less digits than its factorization.

1120221122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10099478 (or 10099474 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1120221122120 its reverse (212211220211), we get a palindrome (1332432342331).

The spelling of 1120221122120 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred twenty".