2210121112 has 16 divisors (see below), whose sum is σ = 4149000360. Its totient is φ = 1103721024.

The previous prime is 2210121079. The next prime is 2210121131. The reversal of 2210121112 is 2111210122.

2210121112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2210121092 and 2210121101.

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, 160413 + ... + 173644.

Almost surely, 2^2210121112 is an apocalyptic number.

It is an amenable number.

2210121112 is a deficient number, since it is larger than the sum of its proper divisors (1938879248).

2210121112 is a wasteful number, since it uses less digits than its factorization.

2210121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334890 (or 334886 counting only the distinct ones).

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

The square root of 2210121112 is about 47011.9252105250. The cubic root of 2210121112 is about 1302.5828554860.

Adding to 2210121112 its reverse (2111210122), we get a palindrome (4321331234).

The spelling of 2210121112 in words is "two billion, two hundred ten million, one hundred twenty-one thousand, one hundred twelve".