11201220020210 has 128 divisors (see below), whose sum is σ = 22282283520000. Its totient is φ = 4020391584000.

The previous prime is 11201220020191. The next prime is 11201220020213. The reversal of 11201220020210 is 1202002210211.

It is not an unprimeable number, because it can be changed into a prime (11201220020213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3362718245 + ... + 3362721575.

It is an arithmetic number, because the mean of its divisors is an integer number (174080340000).

Almost surely, 2^{11201220020210} is an apocalyptic number.

11201220020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201220020210 is a deficient number, since it is larger than the sum of its proper divisors (11081063499790).

11201220020210 is a wasteful number, since it uses less digits than its factorization.

11201220020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4728.

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

Adding to 11201220020210 its reverse (1202002210211), we get a palindrome (12403222230421).

The spelling of 11201220020210 in words is "eleven trillion, two hundred one billion, two hundred twenty million, twenty thousand, two hundred ten".