223123202222 has 8 divisors (see below), whose sum is σ = 335279271816. Its totient is φ = 111363444952.

The previous prime is 223123202221. The next prime is 223123202257. The reversal of 223123202222 is 222202321322.

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

It is a super-3 number, since 3×223123202222³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223123202221) 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, 99076673 + ... + 99078924.

It is an arithmetic number, because the mean of its divisors is an integer number (41909908977).

Almost surely, 2^223123202222 is an apocalyptic number.

223123202222 is a deficient number, since it is larger than the sum of its proper divisors (112156069594).

223123202222 is a wasteful number, since it uses less digits than its factorization.

223123202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198156162.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 223123202222 its reverse (222202321322), we get a palindrome (445325523544).

The spelling of 223123202222 in words is "two hundred twenty-three billion, one hundred twenty-three million, two hundred two thousand, two hundred twenty-two".