202122102200 has 24 divisors (see below), whose sum is σ = 469933888080. Its totient is φ = 80848840800.

The previous prime is 202122102197. The next prime is 202122102251. The reversal of 202122102200 is 2201221202.

202122102200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505305056 + ... + 505305455.

It is an arithmetic number, because the mean of its divisors is an integer number (19580578670).

Almost surely, 2^202122102200 is an apocalyptic number.

202122102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202122102200 is an abundant number, since it is smaller than the sum of its proper divisors (267811785880).

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

202122102200 is a wasteful number, since it uses less digits than its factorization.

202122102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010610527 (or 1010610518 counting only the distinct ones).

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

Adding to 202122102200 its reverse (2201221202), we get a palindrome (204323323402).

The spelling of 202122102200 in words is "two hundred two billion, one hundred twenty-two million, one hundred two thousand, two hundred".