223021430320102 has 8 divisors (see below), whose sum is σ = 335804130824976. Its totient is φ = 111086720045112.

The previous prime is 223021430320097. The next prime is 223021430320109. The reversal of 223021430320102 is 201023034120322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×223021430320102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223021430320109) 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, 211997556813 + ... + 211997557864.

It is an arithmetic number, because the mean of its divisors is an integer number (41975516353122).

Almost surely, 2^{223021430320102} is an apocalyptic number.

223021430320102 is a deficient number, since it is larger than the sum of its proper divisors (112782700504874).

223021430320102 is a wasteful number, since it uses less digits than its factorization.

223021430320102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423995114942.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 223021430320102 its reverse (201023034120322), we get a palindrome (424044464440424).

The spelling of 223021430320102 in words is "two hundred twenty-three trillion, twenty-one billion, four hundred thirty million, three hundred twenty thousand, one hundred two".