20202222020002 has 24 divisors (see below), whose sum is σ = 35061707646000. Its totient is φ = 8699521442040.

The previous prime is 20202222019901. The next prime is 20202222020003. The reversal of 20202222020002 is 20002022220202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20202222020003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2196844252 + ... + 2196853447.

It is an arithmetic number, because the mean of its divisors is an integer number (1460904485250).

Almost surely, 2^{20202222020002} is an apocalyptic number.

20202222020002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20202222020002 is a deficient number, since it is larger than the sum of its proper divisors (14859485625998).

20202222020002 is a wasteful number, since it uses less digits than its factorization.

20202222020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4393697742 (or 4393697731 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20202222020002 its reverse (20002022220202), we get a palindrome (40204244240204).

The spelling of 20202222020002 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, twenty thousand, two".