22444411444331 has 2 divisors, whose sum is σ = 22444411444332. Its totient is φ = 22444411444330.

The previous prime is 22444411444277. The next prime is 22444411444439. The reversal of 22444411444331 is 13344411444422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22444411444331 - 2¹⁸ = 22444411182187 is a prime.

It is a super-2 number, since 2×22444411444331² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22444411444831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11222205722165 + 11222205722166.

It is an arithmetic number, because the mean of its divisors is an integer number (11222205722166).

Almost surely, 2^{22444411444331} is an apocalyptic number.

22444411444331 is a deficient number, since it is larger than the sum of its proper divisors (1).

22444411444331 is an equidigital number, since it uses as much as digits as its factorization.

22444411444331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 589824, while the sum is 41.

Adding to 22444411444331 its reverse (13344411444422), we get a palindrome (35788822888753).

Subtracting from 22444411444331 its reverse (13344411444422), we obtain a palindrome (9099999999909).

The spelling of 22444411444331 in words is "twenty-two trillion, four hundred forty-four billion, four hundred eleven million, four hundred forty-four thousand, three hundred thirty-one".