22353654161 has 16 divisors (see below), whose sum is σ = 25223145984. Its totient is φ = 19695819264.

The previous prime is 22353654149. The next prime is 22353654163. The reversal of 22353654161 is 16145635322.

It is not a de Polignac number, because 22353654161 - 2¹⁴ = 22353637777 is a prime.

It is a super-2 number, since 2×22353654161² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22353654163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589820 + ... + 626573.

It is an arithmetic number, because the mean of its divisors is an integer number (1576446624).

Almost surely, 2^22353654161 is an apocalyptic number.

It is an amenable number.

22353654161 is a deficient number, since it is larger than the sum of its proper divisors (2869491823).

22353654161 is a wasteful number, since it uses less digits than its factorization.

22353654161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216480.

The product of its digits is 129600, while the sum is 38.

The spelling of 22353654161 in words is "twenty-two billion, three hundred fifty-three million, six hundred fifty-four thousand, one hundred sixty-one".