44228888888837 has 2 divisors, whose sum is σ = 44228888888838. Its totient is φ = 44228888888836.

The previous prime is 44228888888827. The next prime is 44228888888929. The reversal of 44228888888837 is 73888888882244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28697084725156 + 15531804163681 = 5356966^2 + 3941041^2 .

It is a cyclic number.

It is not a de Polignac number, because 44228888888837 - 2⁶ = 44228888888773 is a prime.

It is a super-2 number, since 2×44228888888837² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44228888888827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22114444444418 + 22114444444419.

It is an arithmetic number, because the mean of its divisors is an integer number (22114444444419).

Almost surely, 2^{44228888888837} is an apocalyptic number.

It is an amenable number.

44228888888837 is a deficient number, since it is larger than the sum of its proper divisors (1).

44228888888837 is an equidigital number, since it uses as much as digits as its factorization.

44228888888837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22548578304, while the sum is 86.

The spelling of 44228888888837 in words is "forty-four trillion, two hundred twenty-eight billion, eight hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred thirty-seven".