210100022 has 8 divisors (see below), whose sum is σ = 343800072. Its totient is φ = 95500000.

The previous prime is 210100013. The next prime is 210100057. The reversal of 210100022 is 220001012.

210100022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 210099982 and 210100009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4774979 + ... + 4775022.

It is an arithmetic number, because the mean of its divisors is an integer number (42975009).

Almost surely, 2^210100022 is an apocalyptic number.

210100022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210100022 is a deficient number, since it is larger than the sum of its proper divisors (133700050).

210100022 is a wasteful number, since it uses less digits than its factorization.

210100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9550014.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 210100022 is about 14494.8274222220. The cubic root of 210100022 is about 594.4865490219.

Adding to 210100022 its reverse (220001012), we get a palindrome (430101034).

The spelling of 210100022 in words is "two hundred ten million, one hundred thousand, twenty-two".