22122414461 has 12 divisors (see below), whose sum is σ = 26429807712. Its totient is φ = 18137628696.

The previous prime is 22122414439. The next prime is 22122414481. The reversal of 22122414461 is 16441422122.

It is a happy number.

It is not a de Polignac number, because 22122414461 - 2¹⁰ = 22122413437 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122414481) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2983391 + ... + 2990796.

It is an arithmetic number, because the mean of its divisors is an integer number (2202483976).

Almost surely, 2^22122414461 is an apocalyptic number.

It is an amenable number.

22122414461 is a deficient number, since it is larger than the sum of its proper divisors (4307393251).

22122414461 is an equidigital number, since it uses as much as digits as its factorization.

22122414461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5974240 (or 5974217 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

Adding to 22122414461 its reverse (16441422122), we get a palindrome (38563836583).

The spelling of 22122414461 in words is "twenty-two billion, one hundred twenty-two million, four hundred fourteen thousand, four hundred sixty-one".