1120100122 has 32 divisors (see below), whose sum is σ = 1840250880. Its totient is φ = 509347440.

The previous prime is 1120100087. The next prime is 1120100227. The reversal of 1120100122 is 2210010211.

It is a junction number, because it is equal to n+sod(n) for n = 1120100099 and 1120100108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145863 + ... + 153349.

It is an arithmetic number, because the mean of its divisors is an integer number (57507840).

Almost surely, 2^1120100122 is an apocalyptic number.

1120100122 is a deficient number, since it is larger than the sum of its proper divisors (720150758).

1120100122 is a wasteful number, since it uses less digits than its factorization.

1120100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7666.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1120100122 is about 33467.8968864194. The cubic root of 1120100122 is about 1038.5297648585.

Adding to 1120100122 its reverse (2210010211), we get a palindrome (3330110333).

The spelling of 1120100122 in words is "one billion, one hundred twenty million, one hundred thousand, one hundred twenty-two".