2002200101010 has 48 divisors (see below), whose sum is σ = 5511939105816. Its totient is φ = 502512966144.

The previous prime is 2002200100981. The next prime is 2002200101029. The reversal of 2002200101010 is 101010022002.

It can be written as a sum of positive squares in 4 ways, for example, as 1777430239209 + 224769861801 = 1333203^2 + 474099^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2002200100983 and 2002200101001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 654312229 + ... + 654315288.

Almost surely, 2^{2002200101010} is an apocalyptic number.

2002200101010 is an abundant number, since it is smaller than the sum of its proper divisors (3509739004806).

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

2002200101010 is a wasteful number, since it uses less digits than its factorization.

2002200101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308627547 (or 1308627544 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2002200101010 its reverse (101010022002), we get a palindrome (2103210123012).

The spelling of 2002200101010 in words is "two trillion, two billion, two hundred million, one hundred one thousand, ten".