220023223001 has 16 divisors (see below), whose sum is σ = 230089216896. Its totient is φ = 209999344896.

The previous prime is 220023222983. The next prime is 220023223003. The reversal of 220023223001 is 100322320022.

It is a cyclic number.

It is not a de Polignac number, because 220023223001 - 2²⁶ = 219956114137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220023223003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26591201 + ... + 26599473.

It is an arithmetic number, because the mean of its divisors is an integer number (14380576056).

Almost surely, 2^220023223001 is an apocalyptic number.

It is an amenable number.

220023223001 is a deficient number, since it is larger than the sum of its proper divisors (10065993895).

220023223001 is a wasteful number, since it uses less digits than its factorization.

220023223001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10672.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 220023223001 its reverse (100322320022), we get a palindrome (320345543023).

The spelling of 220023223001 in words is "two hundred twenty billion, twenty-three million, two hundred twenty-three thousand, one".