2002122206 has 16 divisors (see below), whose sum is σ = 3444606816. Its totient is φ = 854953056.

The previous prime is 2002122203. The next prime is 2002122211. The reversal of 2002122206 is 6022212002.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 254261 + ... + 262016.

It is an arithmetic number, because the mean of its divisors is an integer number (215287926).

Almost surely, 2^2002122206 is an apocalyptic number.

2002122206 is a deficient number, since it is larger than the sum of its proper divisors (1442484610).

2002122206 is a wasteful number, since it uses less digits than its factorization.

2002122206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516563.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2002122206 is about 44745.0802435307. The cubic root of 2002122206 is about 1260.3665277013.

Adding to 2002122206 its reverse (6022212002), we get a palindrome (8024334208).

The spelling of 2002122206 in words is "two billion, two million, one hundred twenty-two thousand, two hundred six".