20202200010102 has 48 divisors (see below), whose sum is σ = 44730954999360. Its totient is φ = 6077836467120.

The previous prime is 20202200010059. The next prime is 20202200010107. The reversal of 20202200010102 is 20101000220202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202200010107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99995208 + ... + 100197035.

It is an arithmetic number, because the mean of its divisors is an integer number (931894895820).

Almost surely, 2^{20202200010102} is an apocalyptic number.

20202200010102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20202200010102 is an abundant number, since it is smaller than the sum of its proper divisors (24528754989258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20202200010102 is a wasteful number, since it uses less digits than its factorization.

20202200010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200192409 (or 200192398 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20202200010102 its reverse (20101000220202), we get a palindrome (40303200230304).

The spelling of 20202200010102 in words is "twenty trillion, two hundred two billion, two hundred million, ten thousand, one hundred two".