1120221021112 has 32 divisors (see below), whose sum is σ = 2138370508800. Its totient is φ = 550009826784.

The previous prime is 1120221021107. The next prime is 1120221021119. The reversal of 1120221021112 is 2111201220211.

It is a super-2 number, since 2×1120221021112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120221021119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880248 + ... + 1736455.

It is an arithmetic number, because the mean of its divisors is an integer number (66824078400).

Almost surely, 2^{1120221021112} is an apocalyptic number.

It is an amenable number.

1120221021112 is a deficient number, since it is larger than the sum of its proper divisors (1018149487688).

1120221021112 is a wasteful number, since it uses less digits than its factorization.

1120221021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617675 (or 2617671 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1120221021112 its reverse (2111201220211), we get a palindrome (3231422241323).

The spelling of 1120221021112 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, twenty-one thousand, one hundred twelve".