22211654539 has 8 divisors (see below), whose sum is σ = 22597297920. Its totient is φ = 21826317096.

The previous prime is 22211654537. The next prime is 22211654551. The reversal of 22211654539 is 93545611222.

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

It is a cyclic number.

It is not a de Polignac number, because 22211654539 - 2¹ = 22211654537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22211654533) 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, 72474 + ... + 222880.

It is an arithmetic number, because the mean of its divisors is an integer number (2824662240).

Almost surely, 2^22211654539 is an apocalyptic number.

22211654539 is a deficient number, since it is larger than the sum of its proper divisors (385643381).

22211654539 is a wasteful number, since it uses less digits than its factorization.

22211654539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152969.

The product of its digits is 129600, while the sum is 40.

The spelling of 22211654539 in words is "twenty-two billion, two hundred eleven million, six hundred fifty-four thousand, five hundred thirty-nine".