11211202201210 has 64 divisors (see below), whose sum is σ = 22725760287744. Its totient is φ = 3945137702400.

The previous prime is 11211202201201. The next prime is 11211202201229. The reversal of 11211202201210 is 1210220211211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121612494 + ... + 121704646.

It is an arithmetic number, because the mean of its divisors is an integer number (355090004496).

Almost surely, 2^{11211202201210} is an apocalyptic number.

11211202201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211202201210 is an abundant number, since it is smaller than the sum of its proper divisors (11514558086534).

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

11211202201210 is a wasteful number, since it uses less digits than its factorization.

11211202201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127879.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11211202201210 its reverse (1210220211211), we get a palindrome (12421422412421).

The spelling of 11211202201210 in words is "eleven trillion, two hundred eleven billion, two hundred two million, two hundred one thousand, two hundred ten".