22346667889 has 32 divisors (see below), whose sum is σ = 28270803456. Its totient is φ = 17188485120.

The previous prime is 22346667869. The next prime is 22346667949. The reversal of 22346667889 is 98876664322.

It is a cyclic number.

It is not a de Polignac number, because 22346667889 - 2⁵ = 22346667857 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (22346667869) 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, 5711844 + ... + 5715754.

It is an arithmetic number, because the mean of its divisors is an integer number (883462608).

Almost surely, 2^22346667889 is an apocalyptic number.

It is an amenable number.

22346667889 is a deficient number, since it is larger than the sum of its proper divisors (5924135567).

22346667889 is a wasteful number, since it uses less digits than its factorization.

22346667889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5665.

The product of its digits is 41803776, while the sum is 61.

The spelling of 22346667889 in words is "twenty-two billion, three hundred forty-six million, six hundred sixty-seven thousand, eight hundred eighty-nine".