11110022012 has 24 divisors (see below), whose sum is σ = 19709323200. Its totient is φ = 5479094016.

The previous prime is 11110021991. The next prime is 11110022023. The reversal of 11110022012 is 21022001111.

It is a junction number, because it is equal to n+sod(n) for n = 11110021984 and 11110022002.

It is a congruent number.

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, 107453 + ... + 183755.

It is an arithmetic number, because the mean of its divisors is an integer number (821221800).

Almost surely, 2^11110022012 is an apocalyptic number.

It is an amenable number.

11110022012 is a deficient number, since it is larger than the sum of its proper divisors (8599301188).

11110022012 is a wasteful number, since it uses less digits than its factorization.

11110022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76805 (or 76803 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11110022012 its reverse (21022001111), we get a palindrome (32132023123).

The spelling of 11110022012 in words is "eleven billion, one hundred ten million, twenty-two thousand, twelve".