44212099 has 2 divisors, whose sum is σ = 44212100. Its totient is φ = 44212098.

The previous prime is 44212097. The next prime is 44212139. The reversal of 44212099 is 99021244.

It is a happy number.

44212099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44212099 - 2¹ = 44212097 is a prime.

Together with 44212097, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 44212099.

It is not a weakly prime, because it can be changed into another prime (44212097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22106049 + 22106050.

It is an arithmetic number, because the mean of its divisors is an integer number (22106050).

Almost surely, 2^44212099 is an apocalyptic number.

44212099 is a deficient number, since it is larger than the sum of its proper divisors (1).

44212099 is an equidigital number, since it uses as much as digits as its factorization.

44212099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 44212099 is about 6649.2179239366. The cubic root of 44212099 is about 353.6011846010.

The spelling of 44212099 in words is "forty-four million, two hundred twelve thousand, ninety-nine".