223221013040 has 80 divisors (see below), whose sum is σ = 541035300096. Its totient is φ = 85552512000.

The previous prime is 223221013013. The next prime is 223221013063. The reversal of 223221013040 is 40310122322.

223221013040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×223221013040³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195107 + ... + 696066.

Almost surely, 2^223221013040 is an apocalyptic number.

223221013040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223221013040 is an abundant number, since it is smaller than the sum of its proper divisors (317814287056).

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

223221013040 is a wasteful number, since it uses less digits than its factorization.

223221013040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891318 (or 891312 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 223221013040 its reverse (40310122322), we get a palindrome (263531135362).

The spelling of 223221013040 in words is "two hundred twenty-three billion, two hundred twenty-one million, thirteen thousand, forty".