11121012112210 has 96 divisors (see below), whose sum is σ = 27080689902336. Its totient is φ = 3199651804800.

The previous prime is 11121012112193. The next prime is 11121012112229. The reversal of 11121012112210 is 1221121012111.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50389446 + ... + 50609665.

It is an arithmetic number, because the mean of its divisors is an integer number (282090519816).

Almost surely, 2^{11121012112210} is an apocalyptic number.

11121012112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121012112210 is an abundant number, since it is smaller than the sum of its proper divisors (15959677790126).

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

11121012112210 is a wasteful number, since it uses less digits than its factorization.

11121012112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100999160 (or 100999149 counting only the distinct ones).

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

Adding to 11121012112210 its reverse (1221121012111), we get a palindrome (12342133124321).

The spelling of 11121012112210 in words is "eleven trillion, one hundred twenty-one billion, twelve million, one hundred twelve thousand, two hundred ten".