210332212019 has 2 divisors, whose sum is σ = 210332212020. Its totient is φ = 210332212018.

The previous prime is 210332211997. The next prime is 210332212091. The reversal of 210332212019 is 910212233012.

Together with next prime (210332212091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210332212019 - 2⁸ = 210332211763 is a prime.

It is a super-2 number, since 2×210332212019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210332212619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105166106009 + 105166106010.

It is an arithmetic number, because the mean of its divisors is an integer number (105166106010).

Almost surely, 2^210332212019 is an apocalyptic number.

210332212019 is a deficient number, since it is larger than the sum of its proper divisors (1).

210332212019 is an equidigital number, since it uses as much as digits as its factorization.

210332212019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 210332212019 in words is "two hundred ten billion, three hundred thirty-two million, two hundred twelve thousand, nineteen".