101224322312 has 16 divisors (see below), whose sum is σ = 189867022800. Its totient is φ = 50593116240.

The previous prime is 101224322299. The next prime is 101224322321. The reversal of 101224322312 is 213223422101.

It is a super-2 number, since 2×101224322312² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2358014 + ... + 2400557.

It is an arithmetic number, because the mean of its divisors is an integer number (11866688925).

Almost surely, 2^101224322312 is an apocalyptic number.

It is an amenable number.

101224322312 is a deficient number, since it is larger than the sum of its proper divisors (88642700488).

101224322312 is a wasteful number, since it uses less digits than its factorization.

101224322312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4761236 (or 4761232 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 101224322312 its reverse (213223422101), we get a palindrome (314447744413).

The spelling of 101224322312 in words is "one hundred one billion, two hundred twenty-four million, three hundred twenty-two thousand, three hundred twelve".