100000212119 has 4 divisors (see below), whose sum is σ = 100011534480. Its totient is φ = 99988889760.

The previous prime is 100000212101. The next prime is 100000212149. The reversal of 100000212119 is 911212000001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911212000001 = 71 ⋅12833971831.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100000212119 is a prime.

It is a super-2 number, since 2×100000212119² (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 = 100000212097 and 100000212106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000212149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5647922 + ... + 5665599.

It is an arithmetic number, because the mean of its divisors is an integer number (25002883620).

Almost surely, 2^100000212119 is an apocalyptic number.

100000212119 is a deficient number, since it is larger than the sum of its proper divisors (11322361).

100000212119 is an equidigital number, since it uses as much as digits as its factorization.

100000212119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11322360.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 100000212119 in words is "one hundred billion, two hundred twelve thousand, one hundred nineteen".