223021322101023 has 16 divisors (see below), whose sum is σ = 303607183729920. Its totient is φ = 145584747196416.

The previous prime is 223021322101001. The next prime is 223021322101169. The reversal of 223021322101023 is 320101223120322.

It is not a de Polignac number, because 223021322101023 - 2⁵ = 223021322100991 is a prime.

It is a super-3 number, since 3×223021322101023³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223021322100984 and 223021322101002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223021322121023) 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, 3321998818 + ... + 3322065951.

It is an arithmetic number, because the mean of its divisors is an integer number (18975448983120).

Almost surely, 2^{223021322101023} is an apocalyptic number.

223021322101023 is a deficient number, since it is larger than the sum of its proper divisors (80585861628897).

223021322101023 is a wasteful number, since it uses less digits than its factorization.

223021322101023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6644065006.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 223021322101023 its reverse (320101223120322), we get a palindrome (543122545221345).

The spelling of 223021322101023 in words is "two hundred twenty-three trillion, twenty-one billion, three hundred twenty-two million, one hundred one thousand, twenty-three".