210021202222019 has 2 divisors, whose sum is σ = 210021202222020. Its totient is φ = 210021202222018.

The previous prime is 210021202221967. The next prime is 210021202222031. The reversal of 210021202222019 is 910222202120012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210021202222019 - 2⁸ = 210021202221763 is a prime.

It is a super-2 number, since 2×210021202222019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210021202122019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105010601111009 + 105010601111010.

It is an arithmetic number, because the mean of its divisors is an integer number (105010601111010).

Almost surely, 2^{210021202222019} is an apocalyptic number.

210021202222019 is a deficient number, since it is larger than the sum of its proper divisors (1).

210021202222019 is an equidigital number, since it uses as much as digits as its factorization.

210021202222019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 210021202222019 in words is "two hundred ten trillion, twenty-one billion, two hundred two million, two hundred twenty-two thousand, nineteen".