210020223030 has 16 divisors (see below), whose sum is σ = 504048535344. Its totient is φ = 56005392800.

The previous prime is 210020222999. The next prime is 210020223047. The reversal of 210020223030 is 30322020012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3500337021 + ... + 3500337080.

It is an arithmetic number, because the mean of its divisors is an integer number (31503033459).

Almost surely, 2^210020223030 is an apocalyptic number.

210020223030 is an abundant number, since it is smaller than the sum of its proper divisors (294028312314).

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

210020223030 is a wasteful number, since it uses less digits than its factorization.

210020223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7000674111.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 210020223030 its reverse (30322020012), we get a palindrome (240342243042).

The spelling of 210020223030 in words is "two hundred ten billion, twenty million, two hundred twenty-three thousand, thirty".