100220323023 has 48 divisors (see below), whose sum is σ = 160391477376. Its totient is φ = 60029199360.

The previous prime is 100220323013. The next prime is 100220323051. The reversal of 100220323023 is 320323022001.

It is a happy number.

100220323023 is a `hidden beast` number, since 100 + 220 + 323 + 0 + 23 = 666.

It is not a de Polignac number, because 100220323023 - 2⁸ = 100220322767 is a prime.

It is a super-2 number, since 2×100220323023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100220322987 and 100220323005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220323013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133018 + ... + 467048.

It is an arithmetic number, because the mean of its divisors is an integer number (3341489112).

Almost surely, 2^100220323023 is an apocalyptic number.

100220323023 is a deficient number, since it is larger than the sum of its proper divisors (60171154353).

100220323023 is a wasteful number, since it uses less digits than its factorization.

100220323023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334144 (or 334141 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 100220323023 its reverse (320323022001), we get a palindrome (420543345024).

The spelling of 100220323023 in words is "one hundred billion, two hundred twenty million, three hundred twenty-three thousand, twenty-three".