1130022241221 has 16 divisors (see below), whose sum is σ = 1518689101824. Its totient is φ = 747352779264.

The previous prime is 1130022241213. The next prime is 1130022241247. The reversal of 1130022241221 is 1221422200311.

It is a happy number.

It is not a de Polignac number, because 1130022241221 - 2³ = 1130022241213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130022241211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4595821 + ... + 4835453.

It is an arithmetic number, because the mean of its divisors is an integer number (94918068864).

Almost surely, 2^{1130022241221} is an apocalyptic number.

It is an amenable number.

1130022241221 is a deficient number, since it is larger than the sum of its proper divisors (388666860603).

1130022241221 is a wasteful number, since it uses less digits than its factorization.

1130022241221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252140.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1130022241221 its reverse (1221422200311), we get a palindrome (2351444441532).

The spelling of 1130022241221 in words is "one trillion, one hundred thirty billion, twenty-two million, two hundred forty-one thousand, two hundred twenty-one".