212121200010119 has 2 divisors, whose sum is σ = 212121200010120. Its totient is φ = 212121200010118.

The previous prime is 212121200010113. The next prime is 212121200010127. The reversal of 212121200010119 is 911010002121212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212121200010119 is a prime.

It is a super-2 number, since 2×212121200010119² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212121200010094 and 212121200010103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212121200010113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106060600005059 + 106060600005060.

It is an arithmetic number, because the mean of its divisors is an integer number (106060600005060).

Almost surely, 2^{212121200010119} is an apocalyptic number.

212121200010119 is a deficient number, since it is larger than the sum of its proper divisors (1).

212121200010119 is an equidigital number, since it uses as much as digits as its factorization.

212121200010119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 212121200010119 in words is "two hundred twelve trillion, one hundred twenty-one billion, two hundred million, ten thousand, one hundred nineteen".