12212201258 has 8 divisors (see below), whose sum is σ = 18628781760. Its totient is φ = 6002607340.

The previous prime is 12212201251. The next prime is 12212201299. The reversal of 12212201258 is 85210221221.

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

It is not an unprimeable number, because it can be changed into a prime (12212201251) 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, 51746498 + ... + 51746733.

It is an arithmetic number, because the mean of its divisors is an integer number (2328597720).

Almost surely, 2^12212201258 is an apocalyptic number.

12212201258 is a deficient number, since it is larger than the sum of its proper divisors (6416580502).

12212201258 is a wasteful number, since it uses less digits than its factorization.

12212201258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103493292.

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 12212201258 its reverse (85210221221), we get a palindrome (97422422479).

The spelling of 12212201258 in words is "twelve billion, two hundred twelve million, two hundred one thousand, two hundred fifty-eight".