22210321030 has 16 divisors (see below), whose sum is σ = 39986375760. Its totient is φ = 8882395552.

The previous prime is 22210320991. The next prime is 22210321051. The reversal of 22210321030 is 3012301222.

It is a junction number, because it is equal to n+sod(n) for n = 22210320995 and 22210321013.

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, 162124 + ... + 265903.

It is an arithmetic number, because the mean of its divisors is an integer number (2499148485).

Almost surely, 2^22210321030 is an apocalyptic number.

22210321030 is a deficient number, since it is larger than the sum of its proper divisors (17776054730).

22210321030 is a wasteful number, since it uses less digits than its factorization.

22210321030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433223.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22210321030 its reverse (3012301222), we get a palindrome (25222622252).

The spelling of 22210321030 in words is "twenty-two billion, two hundred ten million, three hundred twenty-one thousand, thirty".