222124120443 has 6 divisors (see below), whose sum is σ = 320845951764. Its totient is φ = 148082746956.

The previous prime is 222124120429. The next prime is 222124120489. The reversal of 222124120443 is 344021421222.

It is a happy number.

222124120443 is a `hidden beast` number, since 2 + 2 + 212 + 4 + 1 + 2 + 0 + 443 = 666.

It is not a de Polignac number, because 222124120443 - 2⁸ = 222124120187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222124120423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12340228905 + ... + 12340228922.

It is an arithmetic number, because the mean of its divisors is an integer number (53474325294).

Almost surely, 2^222124120443 is an apocalyptic number.

222124120443 is a deficient number, since it is larger than the sum of its proper divisors (98721831321).

222124120443 is a wasteful number, since it uses less digits than its factorization.

222124120443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24680457833 (or 24680457830 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 222124120443 its reverse (344021421222), we get a palindrome (566145541665).

The spelling of 222124120443 in words is "two hundred twenty-two billion, one hundred twenty-four million, one hundred twenty thousand, four hundred forty-three".