222303002123231 has 8 divisors (see below), whose sum is σ = 225480511326720. Its totient is φ = 219147791230368.

The previous prime is 222303002123203. The next prime is 222303002123233. The reversal of 222303002123231 is 132321200303222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222303002123231 is a prime.

It is a super-2 number, since 2×222303002123231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222303002123231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222303002123233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5574557576 + ... + 5574597453.

It is an arithmetic number, because the mean of its divisors is an integer number (28185063915840).

Almost surely, 2^{222303002123231} is an apocalyptic number.

222303002123231 is a deficient number, since it is larger than the sum of its proper divisors (3177509203489).

222303002123231 is a wasteful number, since it uses less digits than its factorization.

222303002123231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11149155313.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 222303002123231 its reverse (132321200303222), we get a palindrome (354624202426453).

The spelling of 222303002123231 in words is "two hundred twenty-two trillion, three hundred three billion, two million, one hundred twenty-three thousand, two hundred thirty-one".