22223834612 has 24 divisors (see below), whose sum is σ = 44458868160. Its totient is φ = 9522100800.

The previous prime is 22223834539. The next prime is 22223834653. The reversal of 22223834612 is 21643832222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15464 + ... + 211392.

It is an arithmetic number, because the mean of its divisors is an integer number (1852452840).

Almost surely, 2^22223834612 is an apocalyptic number.

It is an amenable number.

22223834612 is an abundant number, since it is smaller than the sum of its proper divisors (22235033548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22223834612 is a wasteful number, since it uses less digits than its factorization.

22223834612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199991 (or 199989 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The spelling of 22223834612 in words is "twenty-two billion, two hundred twenty-three million, eight hundred thirty-four thousand, six hundred twelve".