212020021111219 has 2 divisors, whose sum is σ = 212020021111220. Its totient is φ = 212020021111218.

The previous prime is 212020021111159. The next prime is 212020021111229. The reversal of 212020021111219 is 912111120020212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212020021111219 - 2⁹ = 212020021110707 is a prime.

It is a super-2 number, since 2×212020021111219² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212020021111193 and 212020021111202.

It is not a weakly prime, because it can be changed into another prime (212020021111229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010010555609 + 106010010555610.

It is an arithmetic number, because the mean of its divisors is an integer number (106010010555610).

Almost surely, 2^{212020021111219} is an apocalyptic number.

212020021111219 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020021111219 is an equidigital number, since it uses as much as digits as its factorization.

212020021111219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 212020021111219 in words is "two hundred twelve trillion, twenty billion, twenty-one million, one hundred eleven thousand, two hundred nineteen".