2002122201 has 16 divisors (see below), whose sum is σ = 2714581760. Its totient is φ = 1312346880.

The previous prime is 2002122173. The next prime is 2002122203. The reversal of 2002122201 is 1022212002.

It is not a de Polignac number, because 2002122201 - 2¹⁵ = 2002089433 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2002122203) 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, 39591 + ... + 74643.

It is an arithmetic number, because the mean of its divisors is an integer number (169661360).

Almost surely, 2^2002122201 is an apocalyptic number.

It is an amenable number.

2002122201 is a deficient number, since it is larger than the sum of its proper divisors (712459559).

2002122201 is a wasteful number, since it uses less digits than its factorization.

2002122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35376.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2002122201 is about 44745.0801876586. The cubic root of 2002122201 is about 1260.3665266521.

Adding to 2002122201 its reverse (1022212002), we get a palindrome (3024334203).

The spelling of 2002122201 in words is "two billion, two million, one hundred twenty-two thousand, two hundred one".