11201213210 has 48 divisors (see below), whose sum is σ = 23125350528. Its totient is φ = 3896064480.

The previous prime is 11201213197. The next prime is 11201213227. The reversal of 11201213210 is 1231210211.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173414 + ... + 229073.

It is an arithmetic number, because the mean of its divisors is an integer number (481778136).

Almost surely, 2^11201213210 is an apocalyptic number.

11201213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201213210 is an abundant number, since it is smaller than the sum of its proper divisors (11924137318).

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

11201213210 is a wasteful number, since it uses less digits than its factorization.

11201213210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402539 (or 402528 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11201213210 its reverse (1231210211), we get a palindrome (12432423421).

The spelling of 11201213210 in words is "eleven billion, two hundred one million, two hundred thirteen thousand, two hundred ten".