20002022210012 has 24 divisors (see below), whose sum is σ = 35087280375840. Its totient is φ = 9977093879040.

The previous prime is 20002022209979. The next prime is 20002022210017. The reversal of 20002022210012 is 21001222020002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002022210017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7879712 + ... + 10104152.

It is an arithmetic number, because the mean of its divisors is an integer number (1461970015660).

Almost surely, 2^{20002022210012} is an apocalyptic number.

It is an amenable number.

20002022210012 is a deficient number, since it is larger than the sum of its proper divisors (15085258165828).

20002022210012 is a wasteful number, since it uses less digits than its factorization.

20002022210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229821 (or 2229819 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20002022210012 its reverse (21001222020002), we get a palindrome (41003244230014).

The spelling of 20002022210012 in words is "twenty trillion, two billion, twenty-two million, two hundred ten thousand, twelve".