1122112102 has 8 divisors (see below), whose sum is σ = 1700520696. Its totient is φ = 555271872.

The previous prime is 1122112099. The next prime is 1122112151. The reversal of 1122112102 is 2012112211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2891848 + ... + 2892235.

It is an arithmetic number, because the mean of its divisors is an integer number (212565087).

Almost surely, 2^1122112102 is an apocalyptic number.

1122112102 is a deficient number, since it is larger than the sum of its proper divisors (578408594).

1122112102 is an equidigital number, since it uses as much as digits as its factorization.

1122112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784182.

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

The square root of 1122112102 is about 33497.9417576662. The cubic root of 1122112102 is about 1039.1512126599.

Adding to 1122112102 its reverse (2012112211), we get a palindrome (3134224313).

The spelling of 1122112102 in words is "one billion, one hundred twenty-two million, one hundred twelve thousand, one hundred two".