223400111224 has 16 divisors (see below), whose sum is σ = 419270017320. Its totient is φ = 111594773280.

The previous prime is 223400111197. The next prime is 223400111251. The reversal of 223400111224 is 422111004322.

It is an interprime number because it is at equal distance from previous prime (223400111197) and next prime (223400111251).

It is a junction number, because it is equal to n+sod(n) for n = 223400111195 and 223400111204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13151274 + ... + 13168249.

Almost surely, 2^223400111224 is an apocalyptic number.

It is an amenable number.

223400111224 is a deficient number, since it is larger than the sum of its proper divisors (195869906096).

223400111224 is a wasteful number, since it uses less digits than its factorization.

223400111224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26320590 (or 26320586 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 223400111224 its reverse (422111004322), we get a palindrome (645511115546).

The spelling of 223400111224 in words is "two hundred twenty-three billion, four hundred million, one hundred eleven thousand, two hundred twenty-four".