1122110122 has 8 divisors (see below), whose sum is σ = 1923617376. Its totient is φ = 480904332.

The previous prime is 1122110111. The next prime is 1122110123. The reversal of 1122110122 is 2210112211.

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

It is a super-2 number, since 2×1122110122² = 2518262251789709768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122110123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40075348 + ... + 40075375.

It is an arithmetic number, because the mean of its divisors is an integer number (240452172).

Almost surely, 2^1122110122 is an apocalyptic number.

1122110122 is a deficient number, since it is larger than the sum of its proper divisors (801507254).

1122110122 is an equidigital number, since it uses as much as digits as its factorization.

1122110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80150732.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1122110122 is about 33497.9122035986. The cubic root of 1122110122 is about 1039.1506014552.

Adding to 1122110122 its reverse (2210112211), we get a palindrome (3332222333).

The spelling of 1122110122 in words is "one billion, one hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".