2002222006 has 8 divisors (see below), whose sum is σ = 3003522984. Its totient is φ = 1001047680.

The previous prime is 2002221997. The next prime is 2002222007. The reversal of 2002222006 is 6002222002.

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

It is a super-2 number, since 2×2002222006² = 8017785922621328072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002222007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44566 + ... + 77398.

It is an arithmetic number, because the mean of its divisors is an integer number (375440373).

Almost surely, 2^2002222006 is an apocalyptic number.

2002222006 is a deficient number, since it is larger than the sum of its proper divisors (1001300978).

2002222006 is a wasteful number, since it uses less digits than its factorization.

2002222006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63326.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2002222006 is about 44746.1954360368. The cubic root of 2002222006 is about 1260.3874692285.

Adding to 2002222006 its reverse (6002222002), we get a palindrome (8004444008).

The spelling of 2002222006 in words is "two billion, two million, two hundred twenty-two thousand, six".