223002232220 has 12 divisors (see below), whose sum is σ = 468304687704. Its totient is φ = 89200892880.

The previous prime is 223002232217. The next prime is 223002232231. The reversal of 223002232220 is 22232200322.

It is a super-2 number, since 2×223002232220² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 11150111611 = 223002232220 / (2 + 2 + 3 + 0 + 0 + 2 + 2 + 3 + 2 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 223002232192 and 223002232201.

It is a congruent number.

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, 5575055786 + ... + 5575055825.

It is an arithmetic number, because the mean of its divisors is an integer number (39025390642).

Almost surely, 2^223002232220 is an apocalyptic number.

223002232220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223002232220 is an abundant number, since it is smaller than the sum of its proper divisors (245302455484).

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

223002232220 is a wasteful number, since it uses less digits than its factorization.

223002232220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11150111620 (or 11150111618 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 223002232220 its reverse (22232200322), we get a palindrome (245234432542).

The spelling of 223002232220 in words is "two hundred twenty-three billion, two million, two hundred thirty-two thousand, two hundred twenty".