210223122330 has 64 divisors (see below), whose sum is σ = 554906515968. Its totient is φ = 50646220800.

The previous prime is 210223122313. The next prime is 210223122331. The reversal of 210223122330 is 33221322012.

It is a happy number.

It is a super-2 number, since 2×210223122330² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210223122297 and 210223122306.

It is not an unprimeable number, because it can be changed into a prime (210223122331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5716071 + ... + 5752730.

It is an arithmetic number, because the mean of its divisors is an integer number (8670414312).

Almost surely, 2^210223122330 is an apocalyptic number.

210223122330 is an abundant number, since it is smaller than the sum of its proper divisors (344683393638).

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

210223122330 is a wasteful number, since it uses less digits than its factorization.

210223122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11468871.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 210223122330 its reverse (33221322012), we get a palindrome (243444444342).

The spelling of 210223122330 in words is "two hundred ten billion, two hundred twenty-three million, one hundred twenty-two thousand, three hundred thirty".