2002201112 has 32 divisors (see below), whose sum is σ = 3982245120. Its totient is φ = 940485120.

The previous prime is 2002201079. The next prime is 2002201127. The reversal of 2002201112 is 2111022002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2002201093 and 2002201102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62537 + ... + 88967.

It is an arithmetic number, because the mean of its divisors is an integer number (124445160).

Almost surely, 2^2002201112 is an apocalyptic number.

It is an amenable number.

2002201112 is a deficient number, since it is larger than the sum of its proper divisors (1980044008).

2002201112 is a wasteful number, since it uses less digits than its factorization.

2002201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27011 (or 27007 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2002201112 is about 44745.9619630643. The cubic root of 2002201112 is about 1260.3830849948.

Adding to 2002201112 its reverse (2111022002), we get a palindrome (4113223114).

The spelling of 2002201112 in words is "two billion, two million, two hundred one thousand, one hundred twelve".