20212111424119 has 2 divisors, whose sum is σ = 20212111424120. Its totient is φ = 20212111424118.

The previous prime is 20212111424107. The next prime is 20212111424143. The reversal of 20212111424119 is 91142411121202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20212111424119 - 2⁹ = 20212111423607 is a prime.

It is a super-2 number, since 2×20212111424119² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20212111424189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106055712059 + 10106055712060.

It is an arithmetic number, because the mean of its divisors is an integer number (10106055712060).

Almost surely, 2^{20212111424119} is an apocalyptic number.

20212111424119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212111424119 is an equidigital number, since it uses as much as digits as its factorization.

20212111424119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 31.

The spelling of 20212111424119 in words is "twenty trillion, two hundred twelve billion, one hundred eleven million, four hundred twenty-four thousand, one hundred nineteen".