22232313000021 has 16 divisors (see below), whose sum is σ = 30358938761984. Its totient is φ = 14467800904704.

The previous prime is 22232313000019. The next prime is 22232313000031. The reversal of 22232313000021 is 12000031323222.

It is a happy number.

It is not a de Polignac number, because 22232313000021 - 2¹ = 22232313000019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22232313000031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523264381 + ... + 523306866.

It is an arithmetic number, because the mean of its divisors is an integer number (1897433672624).

Almost surely, 2^{22232313000021} is an apocalyptic number.

It is an amenable number.

22232313000021 is a deficient number, since it is larger than the sum of its proper divisors (8126625761963).

22232313000021 is a wasteful number, since it uses less digits than its factorization.

22232313000021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046571420.

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

Adding to 22232313000021 its reverse (12000031323222), we get a palindrome (34232344323243).

The spelling of 22232313000021 in words is "twenty-two trillion, two hundred thirty-two billion, three hundred thirteen million, twenty-one", and thus it is an aban number.