20011022202110 has 32 divisors (see below), whose sum is σ = 37754466785280. Its totient is φ = 7622057491488.

The previous prime is 20011022202089. The next prime is 20011022202113. The reversal of 20011022202110 is 1120222011002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20011022202113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195025940 + ... + 195128519.

It is an arithmetic number, because the mean of its divisors is an integer number (1179827087040).

Almost surely, 2^{20011022202110} is an apocalyptic number.

20011022202110 is a deficient number, since it is larger than the sum of its proper divisors (17743444583170).

20011022202110 is a wasteful number, since it uses less digits than its factorization.

20011022202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390154712.

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

Adding to 20011022202110 its reverse (1120222011002), we get a palindrome (21131244213112).

The spelling of 20011022202110 in words is "twenty trillion, eleven billion, twenty-two million, two hundred two thousand, one hundred ten".