100110212019 has 6 divisors (see below), whose sum is σ = 144603639596. Its totient is φ = 66740141340.

The previous prime is 100110212009. The next prime is 100110212021. The reversal of 100110212019 is 910212011001.

It is a happy number.

It is not a de Polignac number, because 100110212019 - 2¹⁶ = 100110146483 is a prime.

It is a super-2 number, since 2×100110212019² (a number of 23 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 = 100110211992 and 100110212010.

It is not an unprimeable number, because it can be changed into a prime (100110212009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5561678437 + ... + 5561678454.

Almost surely, 2^100110212019 is an apocalyptic number.

100110212019 is a deficient number, since it is larger than the sum of its proper divisors (44493427577).

100110212019 is a wasteful number, since it uses less digits than its factorization.

100110212019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11123356897 (or 11123356894 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 100110212019 in words is "one hundred billion, one hundred ten million, two hundred twelve thousand, nineteen".