222244232133 has 64 divisors (see below), whose sum is σ = 374204178432. Its totient is φ = 113966604480.

The previous prime is 222244232129. The next prime is 222244232137. The reversal of 222244232133 is 331232442222.

It is an interprime number because it is at equal distance from previous prime (222244232129) and next prime (222244232137).

It is not a de Polignac number, because 222244232133 - 2² = 222244232129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222244232133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222244232137) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27355810 + ... + 27363932.

It is an arithmetic number, because the mean of its divisors is an integer number (5846940288).

Almost surely, 2^222244232133 is an apocalyptic number.

It is an amenable number.

222244232133 is a deficient number, since it is larger than the sum of its proper divisors (151959946299).

222244232133 is a wasteful number, since it uses less digits than its factorization.

222244232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9654.

The product of its digits is 27648, while the sum is 30.

Adding to 222244232133 its reverse (331232442222), we get a palindrome (553476674355).

The spelling of 222244232133 in words is "two hundred twenty-two billion, two hundred forty-four million, two hundred thirty-two thousand, one hundred thirty-three".