244020002224 has 20 divisors (see below), whose sum is σ = 472903386760. Its totient is φ = 121980418560.

The previous prime is 244020002183. The next prime is 244020002231. The reversal of 244020002224 is 422200020442.

It is a happy number.

It is a super-2 number, since 2×244020002224² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 244020002195 and 244020002204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1780782 + ... + 1912909.

It is an arithmetic number, because the mean of its divisors is an integer number (23645169338).

Almost surely, 2^244020002224 is an apocalyptic number.

It is an amenable number.

244020002224 is a deficient number, since it is larger than the sum of its proper divisors (228883384536).

244020002224 is a wasteful number, since it uses less digits than its factorization.

244020002224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3697828 (or 3697822 counting only the distinct ones).

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

Adding to 244020002224 its reverse (422200020442), we get a palindrome (666220022666).

The spelling of 244020002224 in words is "two hundred forty-four billion, twenty million, two thousand, two hundred twenty-four".