44322202129 has 2 divisors, whose sum is σ = 44322202130. Its totient is φ = 44322202128.

The previous prime is 44322202109. The next prime is 44322202153. The reversal of 44322202129 is 92120222344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33726587904 + 10595614225 = 183648^2 + 102935^2 .

It is a cyclic number.

It is not a de Polignac number, because 44322202129 - 2¹¹ = 44322200081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44322202129.

It is not a weakly prime, because it can be changed into another prime (44322202109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22161101064 + 22161101065.

It is an arithmetic number, because the mean of its divisors is an integer number (22161101065).

Almost surely, 2^44322202129 is an apocalyptic number.

It is an amenable number.

44322202129 is a deficient number, since it is larger than the sum of its proper divisors (1).

44322202129 is an equidigital number, since it uses as much as digits as its factorization.

44322202129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 44322202129 in words is "forty-four billion, three hundred twenty-two million, two hundred two thousand, one hundred twenty-nine".