1322102112 has 96 divisors (see below), whose sum is σ = 3607027200. Its totient is φ = 423510528.

The previous prime is 1322102101. The next prime is 1322102161. The reversal of 1322102112 is 2112012231.

1322102112 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 1322102091 and 1322102100.

It is a congruent number.

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, 664383 + ... + 666369.

It is an arithmetic number, because the mean of its divisors is an integer number (37573200).

Almost surely, 2^1322102112 is an apocalyptic number.

1322102112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1322102112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1803513600).

1322102112 is an abundant number, since it is smaller than the sum of its proper divisors (2284925088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1322102112 is a wasteful number, since it uses less digits than its factorization.

1322102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268 (or 2260 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1322102112 is about 36360.7221050408. The cubic root of 1322102112 is about 1097.5433086031.

Adding to 1322102112 its reverse (2112012231), we get a palindrome (3434114343).

The spelling of 1322102112 in words is "one billion, three hundred twenty-two million, one hundred two thousand, one hundred twelve".