1020022002002 has 16 divisors (see below), whose sum is σ = 1536778818432. Its totient is φ = 507764740320.

The previous prime is 1020022001981. The next prime is 1020022002011. The reversal of 1020022002002 is 2002002200201.

1020022002002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286427 + ... + 1456737.

It is an arithmetic number, because the mean of its divisors is an integer number (96048676152).

Almost surely, 2^{1020022002002} is an apocalyptic number.

1020022002002 is a deficient number, since it is larger than the sum of its proper divisors (516756816430).

1020022002002 is a wasteful number, since it uses less digits than its factorization.

1020022002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172233.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 1020022002002 its reverse (2002002200201), we get a palindrome (3022024202203).

The spelling of 1020022002002 in words is "one trillion, twenty billion, twenty-two million, two thousand, two".