1122102112 has 24 divisors (see below), whose sum is σ = 2214437400. Its totient is φ = 559705344.

The previous prime is 1122102109. The next prime is 1122102143. The reversal of 1122102112 is 2112012211.

It is a super-2 number, since 2×1122102112² = 2518226299509721088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122102092 and 1122102101.

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, 28437 + ... + 55252.

It is an arithmetic number, because the mean of its divisors is an integer number (92268225).

Almost surely, 2^1122102112 is an apocalyptic number.

It is an amenable number.

1122102112 is a deficient number, since it is larger than the sum of its proper divisors (1092335288).

1122102112 is an equidigital number, since it uses as much as digits as its factorization.

1122102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84118 (or 84110 counting only the distinct ones).

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

The square root of 1122102112 is about 33497.7926436952. The cubic root of 1122102112 is about 1039.1481288470.

Adding to 1122102112 its reverse (2112012211), we get a palindrome (3234114323).

The spelling of 1122102112 in words is "one billion, one hundred twenty-two million, one hundred two thousand, one hundred twelve".