22162354441 has 4 divisors (see below), whose sum is σ = 22177546000. Its totient is φ = 22147162884.

The previous prime is 22162354381. The next prime is 22162354463. The reversal of 22162354441 is 14445326122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22162354441 - 2¹³ = 22162346249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22162354397 and 22162354406.

It is not an unprimeable number, because it can be changed into a prime (22162351441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7593591 + ... + 7596508.

It is an arithmetic number, because the mean of its divisors is an integer number (5544386500).

Almost surely, 2^22162354441 is an apocalyptic number.

It is an amenable number.

22162354441 is a deficient number, since it is larger than the sum of its proper divisors (15191559).

22162354441 is a wasteful number, since it uses less digits than its factorization.

22162354441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15191558.

The product of its digits is 46080, while the sum is 34.

The spelling of 22162354441 in words is "twenty-two billion, one hundred sixty-two million, three hundred fifty-four thousand, four hundred forty-one".