22229049182 has 4 divisors (see below), whose sum is σ = 33343573776. Its totient is φ = 11114524590.

The previous prime is 22229049169. The next prime is 22229049187. The reversal of 22229049182 is 28194092222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22229049187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5557262294 + ... + 5557262297.

It is an arithmetic number, because the mean of its divisors is an integer number (8335893444).

Almost surely, 2^22229049182 is an apocalyptic number.

22229049182 is a deficient number, since it is larger than the sum of its proper divisors (11114524594).

22229049182 is a wasteful number, since it uses less digits than its factorization.

22229049182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11114524593.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 22229049182 in words is "twenty-two billion, two hundred twenty-nine million, forty-nine thousand, one hundred eighty-two".