112102022009 has 8 divisors (see below), whose sum is σ = 113937052680. Its totient is φ = 110279779456.

The previous prime is 112102021957. The next prime is 112102022017. The reversal of 112102022009 is 900220201211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 52165189609 + 59936832400 = 228397^2 + 244820^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 112102022009 - 2³² = 107807054713 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112102022909) 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, 3179354 + ... + 3214419.

It is an arithmetic number, because the mean of its divisors is an integer number (14242131585).

Almost surely, 2^112102022009 is an apocalyptic number.

It is an amenable number.

112102022009 is a deficient number, since it is larger than the sum of its proper divisors (1835030671).

112102022009 is an equidigital number, since it uses as much as digits as its factorization.

112102022009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6394059.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 112102022009 in words is "one hundred twelve billion, one hundred two million, twenty-two thousand, nine".