223013221001 has 16 divisors (see below), whose sum is σ = 239213506560. Its totient is φ = 207442589760.

The previous prime is 223013220953. The next prime is 223013221007. The reversal of 223013221001 is 100122310322.

It is a cyclic number.

It is not a de Polignac number, because 223013221001 - 2³⁴ = 205833351817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223013221007) 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, 355730 + ... + 756683.

It is an arithmetic number, because the mean of its divisors is an integer number (14950844160).

Almost surely, 2^223013221001 is an apocalyptic number.

It is an amenable number.

223013221001 is a deficient number, since it is larger than the sum of its proper divisors (16200285559).

223013221001 is a wasteful number, since it uses less digits than its factorization.

223013221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112696.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 223013221001 its reverse (100122310322), we get a palindrome (323135531323).

The spelling of 223013221001 in words is "two hundred twenty-three billion, thirteen million, two hundred twenty-one thousand, one".