20001110210202 has 32 divisors (see below), whose sum is σ = 43638953287680. Its totient is φ = 6060919241520.

The previous prime is 20001110210183. The next prime is 20001110210231. The reversal of 20001110210202 is 20201201110002.

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, 25678293 + ... + 26445735.

It is an arithmetic number, because the mean of its divisors is an integer number (1363717290240).

Almost surely, 2^{20001110210202} is an apocalyptic number.

20001110210202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20001110210202 is an abundant number, since it is smaller than the sum of its proper divisors (23637843077478).

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

20001110210202 is a wasteful number, since it uses less digits than its factorization.

20001110210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162338.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20001110210202 its reverse (20201201110002), we get a palindrome (40202311320204).

The spelling of 20001110210202 in words is "twenty trillion, one billion, one hundred ten million, two hundred ten thousand, two hundred two".