689183022212 has 24 divisors (see below), whose sum is σ = 1211616844704. Its totient is φ = 343007366912.

The previous prime is 689183022211. The next prime is 689183022223. The reversal of 689183022212 is 212220381986.

It is not an unprimeable number, because it can be changed into a prime (689183022211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4820948 + ... + 4961844.

It is an arithmetic number, because the mean of its divisors is an integer number (50484035196).

Almost surely, 2^689183022212 is an apocalyptic number.

It is an amenable number.

689183022212 is a deficient number, since it is larger than the sum of its proper divisors (522433822492).

689183022212 is a wasteful number, since it uses less digits than its factorization.

689183022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146515 (or 146513 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 689183022212 in words is "six hundred eighty-nine billion, one hundred eighty-three million, twenty-two thousand, two hundred twelve".