223333220001 has 32 divisors (see below), whose sum is σ = 308832369408. Its totient is φ = 143443077120.

The previous prime is 223333219973. The next prime is 223333220003. The reversal of 223333220001 is 100022333322.

It is not a de Polignac number, because 223333220001 - 2²⁹ = 222796349089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 223333220001.

It is not an unprimeable number, because it can be changed into a prime (223333220003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13751556 + ... + 13767786.

It is an arithmetic number, because the mean of its divisors is an integer number (9651011544).

Almost surely, 2^223333220001 is an apocalyptic number.

It is an amenable number.

223333220001 is a deficient number, since it is larger than the sum of its proper divisors (85499149407).

223333220001 is a wasteful number, since it uses less digits than its factorization.

223333220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17481.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 223333220001 its reverse (100022333322), we get a palindrome (323355553323).

The spelling of 223333220001 in words is "two hundred twenty-three billion, three hundred thirty-three million, two hundred twenty thousand, one".