224012200020 has 96 divisors (see below), whose sum is σ = 717186306816. Its totient is φ = 51177984000.

The previous prime is 224012200007. The next prime is 224012200103. The reversal of 224012200020 is 20002210422.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 745870 + ... + 1002170.

It is an arithmetic number, because the mean of its divisors is an integer number (7470690696).

Almost surely, 2^224012200020 is an apocalyptic number.

224012200020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224012200020 is an abundant number, since it is smaller than the sum of its proper divisors (493174106796).

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

224012200020 is a wasteful number, since it uses less digits than its factorization.

224012200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258401 (or 258399 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 224012200020 its reverse (20002210422), we get a palindrome (244014410442).

The spelling of 224012200020 in words is "two hundred twenty-four billion, twelve million, two hundred thousand, twenty".