2103212322019 has 2 divisors, whose sum is σ = 2103212322020. Its totient is φ = 2103212322018.

The previous prime is 2103212321999. The next prime is 2103212322089. The reversal of 2103212322019 is 9102232123012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2103212322019 - 2¹⁵ = 2103212289251 is a prime.

It is a super-2 number, since 2×2103212322019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2103212322089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051606161009 + 1051606161010.

It is an arithmetic number, because the mean of its divisors is an integer number (1051606161010).

Almost surely, 2^{2103212322019} is an apocalyptic number.

2103212322019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103212322019 is an equidigital number, since it uses as much as digits as its factorization.

2103212322019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 2103212322019 in words is "two trillion, one hundred three billion, two hundred twelve million, three hundred twenty-two thousand, nineteen".