2011012210112 has 28 divisors (see below), whose sum is σ = 4011279075216. Its totient is φ = 1000296222720.

The previous prime is 2011012210099. The next prime is 2011012210121. The reversal of 2011012210112 is 2110122101102.

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, 81391964 + ... + 81416667.

It is an arithmetic number, because the mean of its divisors is an integer number (143259966972).

Almost surely, 2^{2011012210112} is an apocalyptic number.

It is an amenable number.

2011012210112 is a deficient number, since it is larger than the sum of its proper divisors (2000266865104).

2011012210112 is a wasteful number, since it uses less digits than its factorization.

2011012210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162808836 (or 162808826 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2011012210112 its reverse (2110122101102), we get a palindrome (4121134311214).

The spelling of 2011012210112 in words is "two trillion, eleven billion, twelve million, two hundred ten thousand, one hundred twelve".