20202000212102 has 16 divisors (see below), whose sum is σ = 31946152138800. Its totient is φ = 9554891401440.

The previous prime is 20202000212077. The next prime is 20202000212117. The reversal of 20202000212102 is 20121200020202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402116777 + ... + 402167012.

It is an arithmetic number, because the mean of its divisors is an integer number (1996634508675).

Almost surely, 2^{20202000212102} is an apocalyptic number.

20202000212102 is a deficient number, since it is larger than the sum of its proper divisors (11744151926698).

20202000212102 is a wasteful number, since it uses less digits than its factorization.

20202000212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804284471.

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

Adding to 20202000212102 its reverse (20121200020202), we get a palindrome (40323200232304).

The spelling of 20202000212102 in words is "twenty trillion, two hundred two billion, two hundred twelve thousand, one hundred two".