111002210012 has 48 divisors (see below), whose sum is σ = 209312753664. Its totient is φ = 51357240000.

The previous prime is 111002209999. The next prime is 111002210017. The reversal of 111002210012 is 210012200111.

It is a junction number, because it is equal to n+sod(n) for n = 111002209975 and 111002210002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111002210017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11206262 + ... + 11216162.

It is an arithmetic number, because the mean of its divisors is an integer number (4360682368).

Almost surely, 2^111002210012 is an apocalyptic number.

It is an amenable number.

111002210012 is a deficient number, since it is larger than the sum of its proper divisors (98310543652).

111002210012 is a wasteful number, since it uses less digits than its factorization.

111002210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13890 (or 13888 counting only the distinct ones).

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

Adding to 111002210012 its reverse (210012200111), we get a palindrome (321014410123).

Subtracting 111002210012 from its reverse (210012200111), we obtain a palindrome (99009990099).

The spelling of 111002210012 in words is "one hundred eleven billion, two million, two hundred ten thousand, twelve".