210223223030 has 16 divisors (see below), whose sum is σ = 378417677040. Its totient is φ = 84085761312.

The previous prime is 210223223017. The next prime is 210223223087. The reversal of 210223223030 is 30322322012.

It is a super-2 number, since 2×210223223030² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210223222993 and 210223223011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183560 + ... + 673899.

It is an arithmetic number, because the mean of its divisors is an integer number (23651104815).

Almost surely, 2^210223223030 is an apocalyptic number.

210223223030 is a deficient number, since it is larger than the sum of its proper divisors (168194454010).

210223223030 is a wasteful number, since it uses less digits than its factorization.

210223223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881983.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 210223223030 its reverse (30322322012), we get a palindrome (240545545042).

The spelling of 210223223030 in words is "two hundred ten billion, two hundred twenty-three million, two hundred twenty-three thousand, thirty".