1020002303219 has 2 divisors, whose sum is σ = 1020002303220. Its totient is φ = 1020002303218.

The previous prime is 1020002303197. The next prime is 1020002303227. The reversal of 1020002303219 is 9123032000201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020002303219 - 2¹² = 1020002299123 is a prime.

It is a super-2 number, since 2×1020002303219² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020002303194 and 1020002303203.

It is not a weakly prime, because it can be changed into another prime (1020002303239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510001151609 + 510001151610.

It is an arithmetic number, because the mean of its divisors is an integer number (510001151610).

Almost surely, 2^{1020002303219} is an apocalyptic number.

1020002303219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020002303219 is an equidigital number, since it uses as much as digits as its factorization.

1020002303219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 1020002303219 in words is "one trillion, twenty billion, two million, three hundred three thousand, two hundred nineteen".