11110012221120 has 56 divisors (see below), whose sum is σ = 35274288805104. Its totient is φ = 2962669925376.

The previous prime is 11110012221041. The next prime is 11110012221131. The reversal of 11110012221120 is 2112221001111.

It is a happy number.

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 11110012221120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5786463739 + ... + 5786465658.

Almost surely, 2^{11110012221120} is an apocalyptic number.

11110012221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110012221120 is an abundant number, since it is smaller than the sum of its proper divisors (24164276583984).

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

11110012221120 is a wasteful number, since it uses less digits than its factorization.

11110012221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11572929417 (or 11572929407 counting only the distinct ones).

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

Adding to 11110012221120 its reverse (2112221001111), we get a palindrome (13222233222231).

The spelling of 11110012221120 in words is "eleven trillion, one hundred ten billion, twelve million, two hundred twenty-one thousand, one hundred twenty".