200220001223 has 16 divisors (see below), whose sum is σ = 220271274240. Its totient is φ = 180481392000.

The previous prime is 200220001213. The next prime is 200220001273. The reversal of 200220001223 is 322100022002.

It is a cyclic number.

It is not a de Polignac number, because 200220001223 - 2¹² = 200219997127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200220001198 and 200220001207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220001213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798383 + ... + 1018751.

It is an arithmetic number, because the mean of its divisors is an integer number (13766954640).

Almost surely, 2^200220001223 is an apocalyptic number.

200220001223 is a deficient number, since it is larger than the sum of its proper divisors (20051273017).

200220001223 is a wasteful number, since it uses less digits than its factorization.

200220001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221078.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 200220001223 its reverse (322100022002), we get a palindrome (522320023225).

The spelling of 200220001223 in words is "two hundred billion, two hundred twenty million, one thousand, two hundred twenty-three".