222041102312 has 16 divisors (see below), whose sum is σ = 416585198340. Its totient is φ = 110951716096.

The previous prime is 222041102303. The next prime is 222041102317. The reversal of 222041102312 is 213201140222.

It can be written as a sum of positive squares in 2 ways, for example, as 209842783396 + 12198318916 = 458086^2 + 110446^2 .

It is a super-2 number, since 2×222041102312² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222041102317) 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, 8590673 + ... + 8616480.

Almost surely, 2^222041102312 is an apocalyptic number.

It is an amenable number.

222041102312 is a deficient number, since it is larger than the sum of its proper divisors (194544096028).

222041102312 is a wasteful number, since it uses less digits than its factorization.

222041102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17208772 (or 17208768 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222041102312 its reverse (213201140222), we get a palindrome (435242242534).

The spelling of 222041102312 in words is "two hundred twenty-two billion, forty-one million, one hundred two thousand, three hundred twelve".