210022030 has 8 divisors (see below), whose sum is σ = 378039672. Its totient is φ = 84008808.

The previous prime is 210021983. The next prime is 210022037. The reversal of 210022030 is 30220012.

210022030 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 Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 21002203 = 210022030 / (2 + 1 + 0 + 0 + 2 + 2 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 210021998 and 210022016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210022037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10501092 + ... + 10501111.

It is an arithmetic number, because the mean of its divisors is an integer number (47254959).

Almost surely, 2^210022030 is an apocalyptic number.

210022030 is a deficient number, since it is larger than the sum of its proper divisors (168017642).

210022030 is a wasteful number, since it uses less digits than its factorization.

210022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21002210.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 210022030 is about 14492.1368334694. The cubic root of 210022030 is about 594.4129794068.

Adding to 210022030 its reverse (30220012), we get a palindrome (240242042).

It can be divided in two parts, 21002 and 2030, that added together give a palindrome (23032).

The spelling of 210022030 in words is "two hundred ten million, twenty-two thousand, thirty".