111012220002212 has 12 divisors (see below), whose sum is σ = 194277921274416. Its totient is φ = 55504242495240.

The previous prime is 111012220002191. The next prime is 111012220002301. The reversal of 111012220002212 is 212200022210111.

It is a super-2 number, since 2×111012220002212² (a number of 29 digits) contains 22 as substring.

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, 466742714 + ... + 466980497.

It is an arithmetic number, because the mean of its divisors is an integer number (16189826772868).

Almost surely, 2^{111012220002212} is an apocalyptic number.

It is an amenable number.

111012220002212 is a deficient number, since it is larger than the sum of its proper divisors (83265701272204).

111012220002212 is a wasteful number, since it uses less digits than its factorization.

111012220002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933752938 (or 933752936 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111012220002212 its reverse (212200022210111), we get a palindrome (323212242212323).

The spelling of 111012220002212 in words is "one hundred eleven trillion, twelve billion, two hundred twenty million, two thousand, two hundred twelve".