2244022230231 has 20 divisors (see below), whose sum is σ = 3352355892600. Its totient is φ = 1495936928016.

The previous prime is 2244022230217. The next prime is 2244022230253. The reversal of 2244022230231 is 1320322204422.

2244022230231 is a `hidden beast` number, since 2 + 2 + 4 + 402 + 2 + 23 + 0 + 231 = 666.

It is not a de Polignac number, because 2244022230231 - 2¹⁵ = 2244022197463 is a prime.

It is a super-2 number, since 2×2244022230231² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2244022230195 and 2244022230204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244022230031) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 865500 + ... + 2288478.

It is an arithmetic number, because the mean of its divisors is an integer number (167617794630).

Almost surely, 2^{2244022230231} is an apocalyptic number.

2244022230231 is a deficient number, since it is larger than the sum of its proper divisors (1108333662369).

2244022230231 is a wasteful number, since it uses less digits than its factorization.

2244022230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442460 (or 1442451 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2244022230231 its reverse (1320322204422), we get a palindrome (3564344434653).

The spelling of 2244022230231 in words is "two trillion, two hundred forty-four billion, twenty-two million, two hundred thirty thousand, two hundred thirty-one".