11120211201210 has 16 divisors (see below), whose sum is σ = 26688506882976. Its totient is φ = 2965389653648.

The previous prime is 11120211201037. The next prime is 11120211201221. The reversal of 11120211201210 is 1210211202111.

It is a happy number.

It is a super-2 number, since 2×11120211201210² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11120211201210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185336853324 + ... + 185336853383.

It is an arithmetic number, because the mean of its divisors is an integer number (1668031680186).

Almost surely, 2^{11120211201210} is an apocalyptic number.

11120211201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11120211201210 is an abundant number, since it is smaller than the sum of its proper divisors (15568295681766).

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

11120211201210 is a wasteful number, since it uses less digits than its factorization.

11120211201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370673706717.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11120211201210 its reverse (1210211202111), we get a palindrome (12330422403321).

Subtracting from 11120211201210 its reverse (1210211202111), we obtain a palindrome (9909999999099).

The spelling of 11120211201210 in words is "eleven trillion, one hundred twenty billion, two hundred eleven million, two hundred one thousand, two hundred ten".