22110441242 has 8 divisors (see below), whose sum is σ = 33270286356. Its totient is φ = 11020345792.

The previous prime is 22110441239. The next prime is 22110441253. The reversal of 22110441242 is 24214401122.

It can be written as a sum of positive squares in 2 ways, for example, as 16858685281 + 5251755961 = 129841^2 + 72469^2 .

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

It is a super-2 number, since 2×22110441242² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17436623 + ... + 17437890.

Almost surely, 2^22110441242 is an apocalyptic number.

22110441242 is a deficient number, since it is larger than the sum of its proper divisors (11159845114).

22110441242 is a wasteful number, since it uses less digits than its factorization.

22110441242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34874832.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 22110441242 its reverse (24214401122), we get a palindrome (46324842364).

The spelling of 22110441242 in words is "twenty-two billion, one hundred ten million, four hundred forty-one thousand, two hundred forty-two".