22005924969 has 16 divisors (see below), whose sum is σ = 33537576960. Its totient is φ = 12573037200.

The previous prime is 22005924949. The next prime is 22005925021. The reversal of 22005924969 is 96942950022.

It is not a de Polignac number, because 22005924969 - 2¹¹ = 22005922921 is a prime.

It is a super-2 number, since 2×22005924969² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22005924949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86152 + ... + 226790.

It is an arithmetic number, because the mean of its divisors is an integer number (2096098560).

Almost surely, 2^22005924969 is an apocalyptic number.

It is an amenable number.

22005924969 is a deficient number, since it is larger than the sum of its proper divisors (11531651991).

22005924969 is a wasteful number, since it uses less digits than its factorization.

22005924969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148100.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 22005924969 in words is "twenty-two billion, five million, nine hundred twenty-four thousand, nine hundred sixty-nine".