212011022202019 has 2 divisors, whose sum is σ = 212011022202020. Its totient is φ = 212011022202018.

The previous prime is 212011022201977. The next prime is 212011022202047. The reversal of 212011022202019 is 910202220110212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212011022202019 - 2⁴⁵ = 176826650113187 is a prime.

It is a super-2 number, since 2×212011022202019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212011022201984 and 212011022202002.

It is not a weakly prime, because it can be changed into another prime (212011022202319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106005511101009 + 106005511101010.

It is an arithmetic number, because the mean of its divisors is an integer number (106005511101010).

Almost surely, 2^{212011022202019} is an apocalyptic number.

212011022202019 is a deficient number, since it is larger than the sum of its proper divisors (1).

212011022202019 is an equidigital number, since it uses as much as digits as its factorization.

212011022202019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 212011022202019 in words is "two hundred twelve trillion, eleven billion, twenty-two million, two hundred two thousand, nineteen".