222332121221124 has 24 divisors (see below), whose sum is σ = 526517859212128. Its totient is φ = 73004577117120.

The previous prime is 222332121221117. The next prime is 222332121221137. The reversal of 222332121221124 is 421122121233222.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 222332121221091 and 222332121221100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138266243737 + ... + 138266245344.

Almost surely, 2^{222332121221124} is an apocalyptic number.

It is an amenable number.

222332121221124 is an abundant number, since it is smaller than the sum of its proper divisors (304185737991004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222332121221124 is a wasteful number, since it uses less digits than its factorization.

222332121221124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276532489155 (or 276532489153 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

Adding to 222332121221124 its reverse (421122121233222), we get a palindrome (643454242454346).

The spelling of 222332121221124 in words is "two hundred twenty-two trillion, three hundred thirty-two billion, one hundred twenty-one million, two hundred twenty-one thousand, one hundred twenty-four".