22310221105 has 8 divisors (see below), whose sum is σ = 27009188712. Its totient is φ = 17690227968.

The previous prime is 22310221103. The next prime is 22310221123. The reversal of 22310221105 is 50112201322.

It can be written as a sum of positive squares in 4 ways, for example, as 1052872704 + 21257348401 = 32448^2 + 145799^2 .

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 22310221105 - 2¹ = 22310221103 is a prime.

It is a super-3 number, since 3×22310221105³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22310221103) 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, 19742994 + ... + 19744123.

It is an arithmetic number, because the mean of its divisors is an integer number (3376148589).

Almost surely, 2^22310221105 is an apocalyptic number.

It is an amenable number.

22310221105 is a deficient number, since it is larger than the sum of its proper divisors (4698967607).

22310221105 is a wasteful number, since it uses less digits than its factorization.

22310221105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39487235.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 22310221105 its reverse (50112201322), we get a palindrome (72422422427).

The spelling of 22310221105 in words is "twenty-two billion, three hundred ten million, two hundred twenty-one thousand, one hundred five".