220023200001223 has 8 divisors (see below), whose sum is σ = 231604983537200. Its totient is φ = 208441577976768.

The previous prime is 220023200001217. The next prime is 220023200001233. The reversal of 220023200001223 is 322100002320022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220023200001223 - 2¹⁷ = 220023199870151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220023200001223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220023200001203) 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, 37576638 + ... + 43035451.

It is an arithmetic number, because the mean of its divisors is an integer number (28950622942150).

Almost surely, 2^{220023200001223} is an apocalyptic number.

220023200001223 is a deficient number, since it is larger than the sum of its proper divisors (11581783535977).

220023200001223 is a wasteful number, since it uses less digits than its factorization.

220023200001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80755761.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 220023200001223 its reverse (322100002320022), we get a palindrome (542123202321245).

The spelling of 220023200001223 in words is "two hundred twenty trillion, twenty-three billion, two hundred million, one thousand, two hundred twenty-three".