204422222231 has 8 divisors (see below), whose sum is σ = 207790075584. Its totient is φ = 201054906720.

The previous prime is 204422222159. The next prime is 204422222273. The reversal of 204422222231 is 132222224402.

It is a happy number.

204422222231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 204422222231 - 2¹⁴ = 204422205847 is a prime.

It is a super-2 number, since 2×204422222231² (a number of 23 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 204422222231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204422222531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671405 + ... + 927161.

It is an arithmetic number, because the mean of its divisors is an integer number (25973759448).

Almost surely, 2^204422222231 is an apocalyptic number.

204422222231 is a deficient number, since it is larger than the sum of its proper divisors (3367853353).

204422222231 is a wasteful number, since it uses less digits than its factorization.

204422222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268921.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 204422222231 its reverse (132222224402), we get a palindrome (336644446633).

The spelling of 204422222231 in words is "two hundred four billion, four hundred twenty-two million, two hundred twenty-two thousand, two hundred thirty-one".