20100000212119 has 2 divisors, whose sum is σ = 20100000212120. Its totient is φ = 20100000212118.

The previous prime is 20100000212063. The next prime is 20100000212137. The reversal of 20100000212119 is 91121200000102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20100000212119 - 2³⁵ = 20065640473751 is a prime.

It is a super-2 number, since 2×20100000212119² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20100000212096 and 20100000212105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20100000212419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050000106059 + 10050000106060.

It is an arithmetic number, because the mean of its divisors is an integer number (10050000106060).

Almost surely, 2^{20100000212119} is an apocalyptic number.

20100000212119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20100000212119 is an equidigital number, since it uses as much as digits as its factorization.

20100000212119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 20100000212119 in words is "twenty trillion, one hundred billion, two hundred twelve thousand, one hundred nineteen".