220440002224 has 20 divisors (see below), whose sum is σ = 459956543536. Its totient is φ = 101741539392.

The previous prime is 220440002221. The next prime is 220440002227. The reversal of 220440002224 is 422200044022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (220440002221) and next prime (220440002227).

It is a junction number, because it is equal to n+sod(n) for n = 220440002195 and 220440002204.

It is not an unprimeable number, because it can be changed into a prime (220440002221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529903644 + ... + 529904059.

Almost surely, 2^220440002224 is an apocalyptic number.

It is an amenable number.

220440002224 is an abundant number, since it is smaller than the sum of its proper divisors (239516541312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220440002224 is a wasteful number, since it uses less digits than its factorization.

220440002224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059807724 (or 1059807718 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 220440002224 its reverse (422200044022), we get a palindrome (642640046246).

The spelling of 220440002224 in words is "two hundred twenty billion, four hundred forty million, two thousand, two hundred twenty-four".