2112266208 has 96 divisors (see below), whose sum is σ = 6117001632. Its totient is φ = 634060800.

The previous prime is 2112266207. The next prime is 2112266231. The reversal of 2112266208 is 8026622112.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112266207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30528 + ... + 71808.

It is an arithmetic number, because the mean of its divisors is an integer number (63718767).

Almost surely, 2^2112266208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2112266208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3058500816).

2112266208 is an abundant number, since it is smaller than the sum of its proper divisors (4004735424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112266208 is a wasteful number, since it uses less digits than its factorization.

2112266208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41348 (or 41340 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 2112266208 is about 45959.3973850833. The cubic root of 2112266208 is about 1283.0676357500.

The spelling of 2112266208 in words is "two billion, one hundred twelve million, two hundred sixty-six thousand, two hundred eight".