111022010212 has 12 divisors (see below), whose sum is σ = 194294234736. Its totient is φ = 55509371720.

The previous prime is 111022010173. The next prime is 111022010273. The reversal of 111022010212 is 212010220111.

It is a junction number, because it is equal to n+sod(n) for n = 111022010192 and 111022010201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248458 + ... + 532705.

It is an arithmetic number, because the mean of its divisors is an integer number (16191186228).

Almost surely, 2^111022010212 is an apocalyptic number.

It is an amenable number.

111022010212 is a deficient number, since it is larger than the sum of its proper divisors (83272224524).

111022010212 is a wasteful number, since it uses less digits than its factorization.

111022010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816698 (or 816696 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111022010212 its reverse (212010220111), we get a palindrome (323032230323).

The spelling of 111022010212 in words is "one hundred eleven billion, twenty-two million, ten thousand, two hundred twelve".