100123312022 has 8 divisors (see below), whose sum is σ = 150192914256. Its totient is φ = 50059007272.

The previous prime is 100123312001. The next prime is 100123312027. The reversal of 100123312022 is 220213321001.

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

It is a super-2 number, since 2×100123312022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100123312027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1276778 + ... + 1352925.

It is an arithmetic number, because the mean of its divisors is an integer number (18774114282).

Almost surely, 2^100123312022 is an apocalyptic number.

100123312022 is a deficient number, since it is larger than the sum of its proper divisors (50069602234).

100123312022 is a wasteful number, since it uses less digits than its factorization.

100123312022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648742.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 100123312022 its reverse (220213321001), we get a palindrome (320336633023).

The spelling of 100123312022 in words is "one hundred billion, one hundred twenty-three million, three hundred twelve thousand, twenty-two".