22143523606 has 8 divisors (see below), whose sum is σ = 33357840984. Its totient is φ = 11024243280.

The previous prime is 22143523579. The next prime is 22143523627. The reversal of 22143523606 is 60632534122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23758680 + ... + 23759611.

It is an arithmetic number, because the mean of its divisors is an integer number (4169730123).

Almost surely, 2^22143523606 is an apocalyptic number.

22143523606 is a deficient number, since it is larger than the sum of its proper divisors (11214317378).

22143523606 is a wasteful number, since it uses less digits than its factorization.

22143523606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47518526.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 22143523606 in words is "twenty-two billion, one hundred forty-three million, five hundred twenty-three thousand, six hundred six".