1002222020027 has 2 divisors, whose sum is σ = 1002222020028. Its totient is φ = 1002222020026.

The previous prime is 1002222019999. The next prime is 1002222020053. The reversal of 1002222020027 is 7200202222001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002222020027 - 2⁶ = 1002222019963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002222019990 and 1002222020008.

It is not a weakly prime, because it can be changed into another prime (1002222020927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501111010013 + 501111010014.

It is an arithmetic number, because the mean of its divisors is an integer number (501111010014).

Almost surely, 2^{1002222020027} is an apocalyptic number.

1002222020027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002222020027 is an equidigital number, since it uses as much as digits as its factorization.

1002222020027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

Adding to 1002222020027 its reverse (7200202222001), we get a palindrome (8202424242028).

The spelling of 1002222020027 in words is "one trillion, two billion, two hundred twenty-two million, twenty thousand, twenty-seven".