22444244343229 has 2 divisors, whose sum is σ = 22444244343230. Its totient is φ = 22444244343228.

The previous prime is 22444244343193. The next prime is 22444244343373. The reversal of 22444244343229 is 92234344244422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20070641920729 + 2373602422500 = 4480027^2 + 1540650^2 .

It is a cyclic number.

It is not a de Polignac number, because 22444244343229 - 2²⁷ = 22444110125501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22444244343529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11222122171614 + 11222122171615.

It is an arithmetic number, because the mean of its divisors is an integer number (11222122171615).

Almost surely, 2^{22444244343229} is an apocalyptic number.

It is an amenable number.

22444244343229 is a deficient number, since it is larger than the sum of its proper divisors (1).

22444244343229 is an equidigital number, since it uses as much as digits as its factorization.

22444244343229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10616832, while the sum is 49.

The spelling of 22444244343229 in words is "twenty-two trillion, four hundred forty-four billion, two hundred forty-four million, three hundred forty-three thousand, two hundred twenty-nine".