223021203220133 has 4 divisors (see below), whose sum is σ = 223021246060320. Its totient is φ = 223021160379948.

The previous prime is 223021203220063. The next prime is 223021203220177. The reversal of 223021203220133 is 331022302120322.

223021203220133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223021203220133 - 2¹⁸ = 223021202957989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223021203220733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12323585 + ... + 24452262.

It is an arithmetic number, because the mean of its divisors is an integer number (55755311515080).

Almost surely, 2^{223021203220133} is an apocalyptic number.

It is an amenable number.

223021203220133 is a deficient number, since it is larger than the sum of its proper divisors (42840187).

223021203220133 is an equidigital number, since it uses as much as digits as its factorization.

223021203220133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42840186.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 223021203220133 its reverse (331022302120322), we get a palindrome (554043505340455).

The spelling of 223021203220133 in words is "two hundred twenty-three trillion, twenty-one billion, two hundred three million, two hundred twenty thousand, one hundred thirty-three".