2002110220210 has 16 divisors (see below), whose sum is σ = 3616808503896. Its totient is φ = 797952953088.

The previous prime is 2002110220171. The next prime is 2002110220213. The reversal of 2002110220210 is 120220112002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 757834668369 + 1244275551841 = 870537^2 + 1115471^2 .

It is not an unprimeable number, because it can be changed into a prime (2002110220213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361388967 + ... + 361394506.

Almost surely, 2^{2002110220210} is an apocalyptic number.

2002110220210 is a deficient number, since it is larger than the sum of its proper divisors (1614698283686).

2002110220210 is a wasteful number, since it uses less digits than its factorization.

2002110220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722783757.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2002110220210 its reverse (120220112002), we get a palindrome (2122330332212).

The spelling of 2002110220210 in words is "two trillion, two billion, one hundred ten million, two hundred twenty thousand, two hundred ten".