2002011112 has 8 divisors (see below), whose sum is σ = 3753770850. Its totient is φ = 1001005552.

The previous prime is 2002011101. The next prime is 2002011131. The reversal of 2002011112 is 2111102002.

It can be written as a sum of positive squares in only one way, i.e., 1621995076 + 380016036 = 40274^2 + 19494^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125125687 + ... + 125125702.

Almost surely, 2^2002011112 is an apocalyptic number.

It is an amenable number.

2002011112 is a deficient number, since it is larger than the sum of its proper divisors (1751759738).

2002011112 is a wasteful number, since it uses less digits than its factorization.

2002011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250251395 (or 250251391 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2002011112 is about 44743.8388160873. The cubic root of 2002011112 is about 1260.3432154798.

Adding to 2002011112 its reverse (2111102002), we get a palindrome (4113113114).

The spelling of 2002011112 in words is "two billion, two million, eleven thousand, one hundred twelve".