2002112201 has 8 divisors (see below), whose sum is σ = 2023194624. Its totient is φ = 1981113120.

The previous prime is 2002112197. The next prime is 2002112209. The reversal of 2002112201 is 1022112002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002112201 - 2² = 2002112197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002112209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28061 + ... + 69221.

It is an arithmetic number, because the mean of its divisors is an integer number (252899328).

Almost surely, 2^2002112201 is an apocalyptic number.

It is an amenable number.

2002112201 is a deficient number, since it is larger than the sum of its proper divisors (21082423).

2002112201 is a wasteful number, since it uses less digits than its factorization.

2002112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41671.

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

The square root of 2002112201 is about 44744.9684433904. The cubic root of 2002112201 is about 1260.3644282644.

Adding to 2002112201 its reverse (1022112002), we get a palindrome (3024224203).

The spelling of 2002112201 in words is "two billion, two million, one hundred twelve thousand, two hundred one".