1002100020223 has 2 divisors, whose sum is σ = 1002100020224. Its totient is φ = 1002100020222.

The previous prime is 1002100020211. The next prime is 1002100020227. The reversal of 1002100020223 is 3220200012001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002100020223 - 2⁵ = 1002100020191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002100020227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501050010111 + 501050010112.

It is an arithmetic number, because the mean of its divisors is an integer number (501050010112).

Almost surely, 2^{1002100020223} is an apocalyptic number.

1002100020223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002100020223 is an equidigital number, since it uses as much as digits as its factorization.

1002100020223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1002100020223 its reverse (3220200012001), we get a palindrome (4222300032224).

The spelling of 1002100020223 in words is "one trillion, two billion, one hundred million, twenty thousand, two hundred twenty-three".