2102241112 has 8 divisors (see below), whose sum is σ = 3941702100. Its totient is φ = 1051120552.

The previous prime is 2102241103. The next prime is 2102241139. The reversal of 2102241112 is 2111422012.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131390062 + ... + 131390077.

Almost surely, 2^2102241112 is an apocalyptic number.

It is an amenable number.

2102241112 is a deficient number, since it is larger than the sum of its proper divisors (1839460988).

2102241112 is a wasteful number, since it uses less digits than its factorization.

2102241112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262780145 (or 262780141 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2102241112 is about 45850.2029657449. The cubic root of 2102241112 is about 1281.0345461011.

Adding to 2102241112 its reverse (2111422012), we get a palindrome (4213663124).

Subtracting 2102241112 from its reverse (2111422012), we obtain a square (9180900 = 3030²).

The spelling of 2102241112 in words is "two billion, one hundred two million, two hundred forty-one thousand, one hundred twelve".