222221032203223 has 8 divisors (see below), whose sum is σ = 235348653969792. Its totient is φ = 209099610030336.

The previous prime is 222221032203169. The next prime is 222221032203227. The reversal of 222221032203223 is 322302230122222.

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

It is a de Polignac number, because none of the positive numbers 2^k-222221032203223 is a prime.

It is a super-2 number, since 2×222221032203223² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222221032203191 and 222221032203200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222221032203227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549824615 + ... + 1549967992.

It is an arithmetic number, because the mean of its divisors is an integer number (29418581746224).

Almost surely, 2^{222221032203223} is an apocalyptic number.

222221032203223 is a deficient number, since it is larger than the sum of its proper divisors (13127621766569).

222221032203223 is a wasteful number, since it uses less digits than its factorization.

222221032203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099796841.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 222221032203223 its reverse (322302230122222), we get a palindrome (544523262325445).

The spelling of 222221032203223 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, thirty-two million, two hundred three thousand, two hundred twenty-three".