1120222101 has 8 divisors (see below), whose sum is σ = 1533997984. Its totient is φ = 726630480.

The previous prime is 1120222097. The next prime is 1120222109. The reversal of 1120222101 is 1012220211.

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

It is not a de Polignac number, because 1120222101 - 2² = 1120222097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120222109) 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, 5045935 + ... + 5046156.

It is an arithmetic number, because the mean of its divisors is an integer number (191749748).

Almost surely, 2^1120222101 is an apocalyptic number.

It is an amenable number.

1120222101 is a deficient number, since it is larger than the sum of its proper divisors (413775883).

1120222101 is a wasteful number, since it uses less digits than its factorization.

1120222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10092131.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1120222101 is about 33469.7191652395. The cubic root of 1120222101 is about 1038.5674621505.

Adding to 1120222101 its reverse (1012220211), we get a palindrome (2132442312).

The spelling of 1120222101 in words is "one billion, one hundred twenty million, two hundred twenty-two thousand, one hundred one".