200220224440 has 32 divisors (see below), whose sum is σ = 450511382880. Its totient is φ = 80085267072.

The previous prime is 200220224389. The next prime is 200220224443. The reversal of 200220224440 is 44422022002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220224443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350634 + ... + 1491526.

It is an arithmetic number, because the mean of its divisors is an integer number (14078480715).

Almost surely, 2^200220224440 is an apocalyptic number.

200220224440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200220224440 is an abundant number, since it is smaller than the sum of its proper divisors (250291158440).

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

200220224440 is a wasteful number, since it uses less digits than its factorization.

200220224440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176431 (or 176427 counting only the distinct ones).

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

Adding to 200220224440 its reverse (44422022002), we get a palindrome (244642246442).

The spelling of 200220224440 in words is "two hundred billion, two hundred twenty million, two hundred twenty-four thousand, four hundred forty".