223400222242 has 32 divisors (see below), whose sum is σ = 347051132928. Its totient is φ = 107740800000.

The previous prime is 223400222233. The next prime is 223400222263. The reversal of 223400222242 is 242222004322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32089642 + ... + 32096602.

It is an arithmetic number, because the mean of its divisors is an integer number (10845347904).

Almost surely, 2^223400222242 is an apocalyptic number.

223400222242 is a deficient number, since it is larger than the sum of its proper divisors (123650910686).

223400222242 is a wasteful number, since it uses less digits than its factorization.

223400222242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8626.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 223400222242 its reverse (242222004322), we get a palindrome (465622226564).

The spelling of 223400222242 in words is "two hundred twenty-three billion, four hundred million, two hundred twenty-two thousand, two hundred forty-two".