100023303222312 has 16 divisors (see below), whose sum is σ = 250058258055840. Its totient is φ = 33341101074096.

The previous prime is 100023303222287. The next prime is 100023303222343. The reversal of 100023303222312 is 213222303320001.

It is a super-2 number, since 2×100023303222312² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 4167637634263 = 100023303222312 / (1 + 0 + 0 + 0 + 2 + 3 + 3 + 0 + 3 + 2 + 2 + 2 + 3 + 1 + 2).

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, 2083818817108 + ... + 2083818817155.

It is an arithmetic number, because the mean of its divisors is an integer number (15628641128490).

Almost surely, 2^{100023303222312} is an apocalyptic number.

100023303222312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100023303222312 is an abundant number, since it is smaller than the sum of its proper divisors (150034954833528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100023303222312 is a wasteful number, since it uses less digits than its factorization.

100023303222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4167637634272 (or 4167637634268 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 100023303222312 its reverse (213222303320001), we get a palindrome (313245606542313).

The spelling of 100023303222312 in words is "one hundred trillion, twenty-three billion, three hundred three million, two hundred twenty-two thousand, three hundred twelve".