2002111202210 has 24 divisors (see below), whose sum is σ = 4192175701980. Its totient is φ = 686438126304.

The previous prime is 2002111202209. The next prime is 2002111202227. The reversal of 2002111202210 is 122021112002.

It can be written as a sum of positive squares in 2 ways, for example, as 1659070226401 + 343040975809 = 1288049^2 + 585697^2 .

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2042970125 + ... + 2042971104.

Almost surely, 2^{2002111202210} is an apocalyptic number.

2002111202210 is an abundant number, since it is smaller than the sum of its proper divisors (2190064499770).

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

2002111202210 is a wasteful number, since it uses less digits than its factorization.

2002111202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085941250 (or 4085941243 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2002111202210 its reverse (122021112002), we get a palindrome (2124132314212).

The spelling of 2002111202210 in words is "two trillion, two billion, one hundred eleven million, two hundred two thousand, two hundred ten".