22002122202002 has 16 divisors (see below), whose sum is σ = 33455477793240. Its totient is φ = 10850298037632.

The previous prime is 22002122201989. The next prime is 22002122202023. The reversal of 22002122202002 is 20020222120022.

It can be written as a sum of positive squares in 4 ways, for example, as 20462242237441 + 1539879964561 = 4523521^2 + 1240919^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33407624 + ... + 34059852.

Almost surely, 2^{22002122202002} is an apocalyptic number.

22002122202002 is a deficient number, since it is larger than the sum of its proper divisors (11453355591238).

22002122202002 is a wasteful number, since it uses less digits than its factorization.

22002122202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883357.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22002122202002 its reverse (20020222120022), we get a palindrome (42022344322024).

The spelling of 22002122202002 in words is "twenty-two trillion, two billion, one hundred twenty-two million, two hundred two thousand, two".