210213230022 has 20 divisors (see below), whose sum is σ = 471033349116. Its totient is φ = 70071076620.

The previous prime is 210213229999. The next prime is 210213230033. The reversal of 210213230022 is 220032312012.

210213230022 is a `hidden beast` number, since 210 + 2 + 132 + 300 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 210213229977 and 210213230004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 648806104 + ... + 648806427.

Almost surely, 2^210213230022 is an apocalyptic number.

210213230022 is an abundant number, since it is smaller than the sum of its proper divisors (260820119094).

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

210213230022 is a wasteful number, since it uses less digits than its factorization.

210213230022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297612545 (or 1297612536 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 210213230022 its reverse (220032312012), we get a palindrome (430245542034).

The spelling of 210213230022 in words is "two hundred ten billion, two hundred thirteen million, two hundred thirty thousand, twenty-two".