223201103132021 has 16 divisors (see below), whose sum is σ = 255964512067968. Its totient is φ = 190657377331200.

The previous prime is 223201103131987. The next prime is 223201103132101. The reversal of 223201103132021 is 120231301102322.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223201103132021 is a prime.

It is a super-3 number, since 3×223201103132021³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223201103138021) 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, 3487340 + ... + 21414101.

It is an arithmetic number, because the mean of its divisors is an integer number (15997782004248).

Almost surely, 2^{223201103132021} is an apocalyptic number.

It is an amenable number.

223201103132021 is a deficient number, since it is larger than the sum of its proper divisors (32763408935947).

223201103132021 is a wasteful number, since it uses less digits than its factorization.

223201103132021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24905852.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 223201103132021 its reverse (120231301102322), we get a palindrome (343432404234343).

The spelling of 223201103132021 in words is "two hundred twenty-three trillion, two hundred one billion, one hundred three million, one hundred thirty-two thousand, twenty-one".