1120022331 has 8 divisors (see below), whose sum is σ = 1495552320. Its totient is φ = 745586952.

The previous prime is 1120022287. The next prime is 1120022357. The reversal of 1120022331 is 1332200211.

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

It is not a de Polignac number, because 1120022331 - 2¹⁷ = 1119891259 is a prime.

It is a super-2 number, since 2×1120022331² = 2508900043877347122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120022331.

It is not an unprimeable number, because it can be changed into a prime (1120022381) 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, 271261 + ... + 275358.

It is an arithmetic number, because the mean of its divisors is an integer number (186944040).

Almost surely, 2^1120022331 is an apocalyptic number.

1120022331 is a deficient number, since it is larger than the sum of its proper divisors (375529989).

1120022331 is an equidigital number, since it uses as much as digits as its factorization.

1120022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547305.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1120022331 is about 33466.7346928259. The cubic root of 1120022331 is about 1038.5057223235.

Adding to 1120022331 its reverse (1332200211), we get a palindrome (2452222542).

The spelling of 1120022331 in words is "one billion, one hundred twenty million, twenty-two thousand, three hundred thirty-one".