100102122111023 has 8 divisors (see below), whose sum is σ = 100467150927840. Its totient is φ = 99737403038560.

The previous prime is 100102122111001. The next prime is 100102122111031. The reversal of 100102122111023 is 320111221201001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100102122111023 - 2¹⁸ = 100102121848879 is a prime.

It is a super-2 number, since 2×100102122111023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100102122110992 and 100102122111010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102122111323) 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 7 ways as a sum of consecutive naturals, for example, 76788548 + ... + 78081273.

It is an arithmetic number, because the mean of its divisors is an integer number (12558393865980).

Almost surely, 2^{100102122111023} is an apocalyptic number.

100102122111023 is a deficient number, since it is larger than the sum of its proper divisors (365028816817).

100102122111023 is a wasteful number, since it uses less digits than its factorization.

100102122111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154872177.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 100102122111023 its reverse (320111221201001), we get a palindrome (420213343312024).

The spelling of 100102122111023 in words is "one hundred trillion, one hundred two billion, one hundred twenty-two million, one hundred eleven thousand, twenty-three".