2002022100022 has 48 divisors (see below), whose sum is σ = 3641287223088. Its totient is φ = 822359926080.

The previous prime is 2002022099947. The next prime is 2002022100031. The reversal of 2002022100022 is 2200012202002.

It is a junction number, because it is equal to n+sod(n) for n = 2002022099975 and 2002022100011.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 3877429 + ... + 4363312.

It is an arithmetic number, because the mean of its divisors is an integer number (75860150481).

Almost surely, 2^{2002022100022} is an apocalyptic number.

2002022100022 is a deficient number, since it is larger than the sum of its proper divisors (1639265123066).

2002022100022 is a wasteful number, since it uses less digits than its factorization.

2002022100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8240861 (or 8240854 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2002022100022 its reverse (2200012202002), we get a palindrome (4202034302024).

The spelling of 2002022100022 in words is "two trillion, two billion, twenty-two million, one hundred thousand, twenty-two".