223123122223322 has 4 divisors (see below), whose sum is σ = 334684683334986. Its totient is φ = 111561561111660.

The previous prime is 223123122223297. The next prime is 223123122223327. The reversal of 223123122223322 is 223322221321322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 218403500667361 + 4719621555961 = 14778481^2 + 2172469^2 .

It is a super-3 number, since 3×223123122223322³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223123122223327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55780780555829 + ... + 55780780555832.

Almost surely, 2^{223123122223322} is an apocalyptic number.

223123122223322 is a deficient number, since it is larger than the sum of its proper divisors (111561561111664).

223123122223322 is a wasteful number, since it uses less digits than its factorization.

223123122223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111561561111663.

The product of its digits is 41472, while the sum is 32.

Adding to 223123122223322 its reverse (223322221321322), we get a palindrome (446445343544644).

The spelling of 223123122223322 in words is "two hundred twenty-three trillion, one hundred twenty-three billion, one hundred twenty-two million, two hundred twenty-three thousand, three hundred twenty-two".