22233344456789 has 4 divisors (see below), whose sum is σ = 22233453616320. Its totient is φ = 22233235297260.

The previous prime is 22233344456767. The next prime is 22233344456797. The reversal of 22233344456789 is 98765444333222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22233344456789 - 2²⁸ = 22233076021333 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22233344456689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54273677 + ... + 54681794.

It is an arithmetic number, because the mean of its divisors is an integer number (5558363404080).

Almost surely, 2^{22233344456789} is an apocalyptic number.

It is an amenable number.

22233344456789 is a deficient number, since it is larger than the sum of its proper divisors (109159531).

22233344456789 is a wasteful number, since it uses less digits than its factorization.

22233344456789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109159530.

The product of its digits is 209018880, while the sum is 62.

The spelling of 22233344456789 in words is "twenty-two trillion, two hundred thirty-three billion, three hundred forty-four million, four hundred fifty-six thousand, seven hundred eighty-nine".