222244131016 has 16 divisors (see below), whose sum is σ = 416720006640. Its totient is φ = 111118795920.

The previous prime is 222244130981. The next prime is 222244131017. The reversal of 222244131016 is 610131442222.

It is not an unprimeable number, because it can be changed into a prime (222244131017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106686 + ... + 675181.

It is an arithmetic number, because the mean of its divisors is an integer number (26045000415).

Almost surely, 2^222244131016 is an apocalyptic number.

It is an amenable number.

222244131016 is a deficient number, since it is larger than the sum of its proper divisors (194475875624).

222244131016 is a wasteful number, since it uses less digits than its factorization.

222244131016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817404 (or 817400 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 222244131016 its reverse (610131442222), we get a palindrome (832375573238).

The spelling of 222244131016 in words is "two hundred twenty-two billion, two hundred forty-four million, one hundred thirty-one thousand, sixteen".