2012022097 has 8 divisors (see below), whose sum is σ = 2131179336. Its totient is φ = 1892954112.

The previous prime is 2012022079. The next prime is 2012022139. The reversal of 2012022097 is 7902202102.

It can be written as a sum of positive squares in 4 ways, for example, as 347300496 + 1664721601 = 18636^2 + 40801^2 .

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 2012022097 - 2¹⁹ = 2011497809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012022017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27273 + ... + 69049.

It is an arithmetic number, because the mean of its divisors is an integer number (266397417).

Almost surely, 2^2012022097 is an apocalyptic number.

It is an amenable number.

2012022097 is a deficient number, since it is larger than the sum of its proper divisors (119157239).

2012022097 is a wasteful number, since it uses less digits than its factorization.

2012022097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44627.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2012022097 is about 44855.5692974685. The cubic root of 2012022097 is about 1262.4404906368.

Adding to 2012022097 its reverse (7902202102), we get a palindrome (9914224199).

The spelling of 2012022097 in words is "two billion, twelve million, twenty-two thousand, ninety-seven".