22062157809 has 8 divisors (see below), whose sum is σ = 29428732032. Its totient is φ = 14701844400.

The previous prime is 22062157801. The next prime is 22062157829. The reversal of 22062157809 is 90875126022.

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

It is not a de Polignac number, because 22062157809 - 2³ = 22062157801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22062157801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556974 + ... + 1571079.

It is an arithmetic number, because the mean of its divisors is an integer number (3678591504).

Almost surely, 2^22062157809 is an apocalyptic number.

It is an amenable number.

22062157809 is a deficient number, since it is larger than the sum of its proper divisors (7366574223).

22062157809 is a wasteful number, since it uses less digits than its factorization.

22062157809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130407.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 22062157809 in words is "twenty-two billion, sixty-two million, one hundred fifty-seven thousand, eight hundred nine".