20002110122202 has 32 divisors (see below), whose sum is σ = 43098988282560. Its totient is φ = 6151992518400.

The previous prime is 20002110122191. The next prime is 20002110122237. The reversal of 20002110122202 is 20222101120002.

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, 51950799 + ... + 52334402.

It is an arithmetic number, because the mean of its divisors is an integer number (1346843383830).

Almost surely, 2^{20002110122202} is an apocalyptic number.

20002110122202 is an abundant number, since it is smaller than the sum of its proper divisors (23096878160358).

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

20002110122202 is a wasteful number, since it uses less digits than its factorization.

20002110122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104287678.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20002110122202 its reverse (20222101120002), we get a palindrome (40224211242204).

The spelling of 20002110122202 in words is "twenty trillion, two billion, one hundred ten million, one hundred twenty-two thousand, two hundred two".