1120012102221 has 8 divisors (see below), whose sum is σ = 1497188415840. Its totient is φ = 744755261712.

The previous prime is 1120012102207. The next prime is 1120012102249. The reversal of 1120012102221 is 1222012100211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1120012102221 - 2²⁷ = 1119877884493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120012102221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120012102271) by changing a digit.

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, 479866915 + ... + 479869248.

It is an arithmetic number, because the mean of its divisors is an integer number (187148551980).

Almost surely, 2^{1120012102221} is an apocalyptic number.

It is an amenable number.

1120012102221 is a deficient number, since it is larger than the sum of its proper divisors (377176313619).

1120012102221 is an equidigital number, since it uses as much as digits as its factorization.

1120012102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959736555.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1120012102221 its reverse (1222012100211), we get a palindrome (2342024202432).

The spelling of 1120012102221 in words is "one trillion, one hundred twenty billion, twelve million, one hundred two thousand, two hundred twenty-one".