1112202122 has 16 divisors (see below), whose sum is σ = 1750913280. Its totient is φ = 528844272.

The previous prime is 1112202089. The next prime is 1112202139. The reversal of 1112202122 is 2212022111.

It is a junction number, because it is equal to n+sod(n) for n = 1112202097 and 1112202106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61922 + ... + 77837.

It is an arithmetic number, because the mean of its divisors is an integer number (109432080).

Almost surely, 2^1112202122 is an apocalyptic number.

1112202122 is a deficient number, since it is larger than the sum of its proper divisors (638711158).

1112202122 is a wasteful number, since it uses less digits than its factorization.

1112202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139957.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1112202122 is about 33349.6944813592. The cubic root of 1112202122 is about 1036.0830602050.

Adding to 1112202122 its reverse (2212022111), we get a palindrome (3324224233).

The spelling of 1112202122 in words is "one billion, one hundred twelve million, two hundred two thousand, one hundred twenty-two".