210222000100 has 54 divisors (see below), whose sum is σ = 530660404050. Its totient is φ = 72076112640.

The previous prime is 210222000091. The next prime is 210222000113. The reversal of 210222000100 is 1000222012.

210222000100 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 140944384 + 210081055716 = 11872^2 + 458346^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 21446325 + ... + 21456124.

Almost surely, 2^210222000100 is an apocalyptic number.

210222000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210222000100 is an abundant number, since it is smaller than the sum of its proper divisors (320438403950).

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

210222000100 is a wasteful number, since it uses less digits than its factorization.

210222000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42902477 (or 42902463 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 210222000100 its reverse (1000222012), we get a palindrome (211222222112).

The spelling of 210222000100 in words is "two hundred ten billion, two hundred twenty-two million, one hundred", and thus it is an aban number.