1102232012 has 24 divisors (see below), whose sum is σ = 2212004256. Its totient is φ = 470769408.

The previous prime is 1102232011. The next prime is 1102232039. The reversal of 1102232012 is 2102322011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (1102232011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58973 + ... + 75380.

It is an arithmetic number, because the mean of its divisors is an integer number (92166844).

Almost surely, 2^1102232012 is an apocalyptic number.

It is an amenable number.

1102232012 is an abundant number, since it is smaller than the sum of its proper divisors (1109772244).

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

1102232012 is a wasteful number, since it uses less digits than its factorization.

1102232012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134657 (or 134655 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1102232012 is about 33199.8796985772. The cubic root of 1102232012 is about 1032.9778442344.

Adding to 1102232012 its reverse (2102322011), we get a palindrome (3204554023).

It can be divided in two parts, 11022 and 32012, that added together give a palindrome (43034).

The spelling of 1102232012 in words is "one billion, one hundred two million, two hundred thirty-two thousand, twelve".