112001012220212 has 12 divisors (see below), whose sum is σ = 196195257840036. Its totient is φ = 55945224265920.

The previous prime is 112001012220199. The next prime is 112001012220221. The reversal of 112001012220212 is 212022210100211.

It can be written as a sum of positive squares in 2 ways, for example, as 29953575756196 + 82047436464016 = 5472986^2 + 9058004^2 .

It is a congruent number.

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, 13820456489 + ... + 13820464592.

It is an arithmetic number, because the mean of its divisors is an integer number (16349604820003).

Almost surely, 2^{112001012220212} is an apocalyptic number.

It is an amenable number.

112001012220212 is a deficient number, since it is larger than the sum of its proper divisors (84194245619824).

112001012220212 is a wasteful number, since it uses less digits than its factorization.

112001012220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27640922098 (or 27640922096 counting only the distinct ones).

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

Adding to 112001012220212 its reverse (212022210100211), we get a palindrome (324023222320423).

The spelling of 112001012220212 in words is "one hundred twelve trillion, one billion, twelve million, two hundred twenty thousand, two hundred twelve".