22333213230321 has 32 divisors (see below), whose sum is σ = 36037006956288. Its totient is φ = 12009944125440.

The previous prime is 22333213230319. The next prime is 22333213230371. The reversal of 22333213230321 is 12303231233322.

It is not a de Polignac number, because 22333213230321 - 2¹ = 22333213230319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22333213230371) 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, 482841 + ... + 6700713.

It is an arithmetic number, because the mean of its divisors is an integer number (1126156467384).

Almost surely, 2^{22333213230321} is an apocalyptic number.

22333213230321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22333213230321 is a deficient number, since it is larger than the sum of its proper divisors (13703793725967).

22333213230321 is a wasteful number, since it uses less digits than its factorization.

22333213230321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6227961.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 22333213230321 its reverse (12303231233322), we get a palindrome (34636444463643).

The spelling of 22333213230321 in words is "twenty-two trillion, three hundred thirty-three billion, two hundred thirteen million, two hundred thirty thousand, three hundred twenty-one".