2000022002 has 16 divisors (see below), whose sum is σ = 3328236000. Its totient is φ = 893691840.

The previous prime is 2000021993. The next prime is 2000022007. The reversal of 2000022002 is 2002200002.

It is not an unprimeable number, because it can be changed into a prime (2000022007) 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, 769127 + ... + 771722.

It is an arithmetic number, because the mean of its divisors is an integer number (208014750).

Almost surely, 2^2000022002 is an apocalyptic number.

2000022002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2000022002 is a deficient number, since it is larger than the sum of its proper divisors (1328213998).

2000022002 is a wasteful number, since it uses less digits than its factorization.

2000022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540921.

The product of its (nonzero) digits is 16, while the sum is 8.

The square root of 2000022002 is about 44721.6055391575. The cubic root of 2000022002 is about 1259.9256700084.

Adding to 2000022002 its reverse (2002200002), we get a palindrome (4002222004).

It can be divided in two parts, 200002 and 2002, that multiplied together give a palindrome (400404004).

The spelling of 2000022002 in words is "two billion, twenty-two thousand, two".