22101301445 has 8 divisors (see below), whose sum is σ = 26631611160. Its totient is φ = 17607674880.

The previous prime is 22101301403. The next prime is 22101301463. The reversal of 22101301445 is 54410310122.

It can be written as a sum of positive squares in 4 ways, for example, as 5577998596 + 16523302849 = 74686^2 + 128543^2 .

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

It is not a de Polignac number, because 22101301445 - 2¹⁴ = 22101285061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22101301445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9169460 + ... + 9171869.

It is an arithmetic number, because the mean of its divisors is an integer number (3328951395).

Almost surely, 2^22101301445 is an apocalyptic number.

It is an amenable number.

22101301445 is a deficient number, since it is larger than the sum of its proper divisors (4530309715).

22101301445 is a wasteful number, since it uses less digits than its factorization.

22101301445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18341575.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 22101301445 its reverse (54410310122), we get a palindrome (76511611567).

The spelling of 22101301445 in words is "twenty-two billion, one hundred one million, three hundred one thousand, four hundred forty-five".