222231442329 has 48 divisors (see below), whose sum is σ = 360849565440. Its totient is φ = 130766106240.

The previous prime is 222231442327. The next prime is 222231442343. The reversal of 222231442329 is 923244132222.

222231442329 is a `hidden beast` number, since 2 + 2 + 223 + 1 + 4 + 423 + 2 + 9 = 666.

It is not a de Polignac number, because 222231442329 - 2¹ = 222231442327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222231442293 and 222231442302.

It is not an unprimeable number, because it can be changed into a prime (222231442327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8654892 + ... + 8680530.

It is an arithmetic number, because the mean of its divisors is an integer number (7517699280).

Almost surely, 2^222231442329 is an apocalyptic number.

It is an amenable number.

222231442329 is a deficient number, since it is larger than the sum of its proper divisors (138618123111).

222231442329 is a wasteful number, since it uses less digits than its factorization.

222231442329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28902 (or 28899 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The spelling of 222231442329 in words is "two hundred twenty-two billion, two hundred thirty-one million, four hundred forty-two thousand, three hundred twenty-nine".