22220328105 has 16 divisors (see below), whose sum is σ = 39502805760. Its totient is φ = 11850841584.

The previous prime is 22220328103. The next prime is 22220328113. The reversal of 22220328105 is 50182302222.

It is not a de Polignac number, because 22220328105 - 2¹ = 22220328103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22220328103) 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, 82297377 + ... + 82297646.

It is an arithmetic number, because the mean of its divisors is an integer number (2468925360).

Almost surely, 2^22220328105 is an apocalyptic number.

It is an amenable number.

22220328105 is a deficient number, since it is larger than the sum of its proper divisors (17282477655).

22220328105 is a wasteful number, since it uses less digits than its factorization.

22220328105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164595037 (or 164595031 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The spelling of 22220328105 in words is "twenty-two billion, two hundred twenty million, three hundred twenty-eight thousand, one hundred five".