1002000221107 has 2 divisors, whose sum is σ = 1002000221108. Its totient is φ = 1002000221106.

The previous prime is 1002000221081. The next prime is 1002000221237. The reversal of 1002000221107 is 7011220002001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002000221107 - 2²⁷ = 1001866003379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002000221407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501000110553 + 501000110554.

It is an arithmetic number, because the mean of its divisors is an integer number (501000110554).

Almost surely, 2^{1002000221107} is an apocalyptic number.

1002000221107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002000221107 is an equidigital number, since it uses as much as digits as its factorization.

1002000221107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 1002000221107 its reverse (7011220002001), we get a palindrome (8013220223108).

The spelling of 1002000221107 in words is "one trillion, two billion, two hundred twenty-one thousand, one hundred seven".