20001102112202 has 8 divisors (see below), whose sum is σ = 30001687959456. Its totient is φ = 10000539459052.

The previous prime is 20001102112157. The next prime is 20001102112217. The reversal of 20001102112202 is 20221120110002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3452918 + ... + 7205889.

It is an arithmetic number, because the mean of its divisors is an integer number (3750210994932).

Almost surely, 2^{20001102112202} is an apocalyptic number.

20001102112202 is a deficient number, since it is larger than the sum of its proper divisors (10000585847254).

20001102112202 is a wasteful number, since it uses less digits than its factorization.

20001102112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11597052.

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

Adding to 20001102112202 its reverse (20221120110002), we get a palindrome (40222222222204).

The spelling of 20001102112202 in words is "twenty trillion, one billion, one hundred two million, one hundred twelve thousand, two hundred two".