2002153003026 has 32 divisors (see below), whose sum is σ = 4368452947200. Its totient is φ = 606696486480.

The previous prime is 2002153002989. The next prime is 2002153003031. The reversal of 2002153003026 is 6203003512002.

It is a junction number, because it is equal to n+sod(n) for n = 2002153002987 and 2002153003005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2143905 + ... + 2932683.

It is an arithmetic number, because the mean of its divisors is an integer number (136514154600).

Almost surely, 2^{2002153003026} is an apocalyptic number.

2002153003026 is an abundant number, since it is smaller than the sum of its proper divisors (2366299944174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002153003026 is a wasteful number, since it uses less digits than its factorization.

2002153003026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827254.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 2002153003026 its reverse (6203003512002), we get a palindrome (8205156515028).

The spelling of 2002153003026 in words is "two trillion, two billion, one hundred fifty-three million, three thousand, twenty-six".