22444519022 has 16 divisors (see below), whose sum is σ = 34028385552. Its totient is φ = 11102283840.

The previous prime is 22444519021. The next prime is 22444519079. The reversal of 22444519022 is 22091544422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22444519021) 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 7 ways as a sum of consecutive naturals, for example, 59504 + ... + 220067.

It is an arithmetic number, because the mean of its divisors is an integer number (2126774097).

Almost surely, 2^22444519022 is an apocalyptic number.

22444519022 is a deficient number, since it is larger than the sum of its proper divisors (11583866530).

22444519022 is a wasteful number, since it uses less digits than its factorization.

22444519022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280003.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 22444519022 in words is "twenty-two billion, four hundred forty-four million, five hundred nineteen thousand, twenty-two".