202010222000100 has 144 divisors (see below), whose sum is σ = 628101037585728. Its totient is φ = 49943879208960.

The previous prime is 202010221999909. The next prime is 202010222000113. The reversal of 202010222000100 is 1000222010202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 295254177 + ... + 295937576.

It is an arithmetic number, because the mean of its divisors is an integer number (4361812761012).

Almost surely, 2^{202010222000100} is an apocalyptic number.

202010222000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202010222000100 is an abundant number, since it is smaller than the sum of its proper divisors (426090815585628).

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

202010222000100 is a wasteful number, since it uses less digits than its factorization.

202010222000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591191854 (or 591191847 counting only the distinct ones).

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

Adding to 202010222000100 its reverse (1000222010202), we get a palindrome (203010444010302).

The spelling of 202010222000100 in words is "two hundred two trillion, ten billion, two hundred twenty-two million, one hundred", and thus it is an aban number.