1000020222002 has 8 divisors (see below), whose sum is σ = 1536616438812. Its totient is φ = 487814742400.

The previous prime is 1000020221983. The next prime is 1000020222007. The reversal of 1000020222002 is 2002220200001.

It can be written as a sum of positive squares in 2 ways, for example, as 996241538161 + 3778683841 = 998119^2 + 61471^2 .

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

It is a super-3 number, since 3×1000020222002³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000020222007) 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 3 ways as a sum of consecutive naturals, for example, 6097684199 + ... + 6097684362.

Almost surely, 2^{1000020222002} is an apocalyptic number.

1000020222002 is a deficient number, since it is larger than the sum of its proper divisors (536596216810).

1000020222002 is a wasteful number, since it uses less digits than its factorization.

1000020222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12195368604.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 1000020222002 its reverse (2002220200001), we get a palindrome (3002240422003).

The spelling of 1000020222002 in words is "one trillion, twenty million, two hundred twenty-two thousand, two".