223221214124 has 12 divisors (see below), whose sum is σ = 391909560504. Its totient is φ = 111247053984.

The previous prime is 223221214091. The next prime is 223221214127. The reversal of 223221214124 is 421412122322.

It is a happy number.

It is a super-3 number, since 3×223221214124³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223221214093 and 223221214102.

It is not an unprimeable number, because it can be changed into a prime (223221214127) 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, 90886889 + ... + 90889344.

It is an arithmetic number, because the mean of its divisors is an integer number (32659130042).

Almost surely, 2^223221214124 is an apocalyptic number.

It is an amenable number.

223221214124 is a deficient number, since it is larger than the sum of its proper divisors (168688346380).

223221214124 is a wasteful number, since it uses less digits than its factorization.

223221214124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181776544 (or 181776542 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

Adding to 223221214124 its reverse (421412122322), we get a palindrome (644633336446).

The spelling of 223221214124 in words is "two hundred twenty-three billion, two hundred twenty-one million, two hundred fourteen thousand, one hundred twenty-four".