11201121010210 has 32 divisors (see below), whose sum is σ = 20466966804480. Its totient is φ = 4413189578112.

The previous prime is 11201121010151. The next prime is 11201121010223. The reversal of 11201121010210 is 1201012110211.

It is a happy number.

It is a super-2 number, since 2×11201121010210² (a number of 27 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 31549299 + ... + 31902358.

It is an arithmetic number, because the mean of its divisors is an integer number (639592712640).

Almost surely, 2^{11201121010210} is an apocalyptic number.

11201121010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201121010210 is a deficient number, since it is larger than the sum of its proper divisors (9265845794270).

11201121010210 is a wasteful number, since it uses less digits than its factorization.

11201121010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63451930.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11201121010210 its reverse (1201012110211), we get a palindrome (12402133120421).

The spelling of 11201121010210 in words is "eleven trillion, two hundred one billion, one hundred twenty-one million, ten thousand, two hundred ten".