22234504442 has 16 divisors (see below), whose sum is σ = 35401710312. Its totient is φ = 10437196800.

The previous prime is 22234504441. The next prime is 22234504471. The reversal of 22234504442 is 24440543222.

It can be written as a sum of positive squares in 4 ways, for example, as 21485989561 + 748514881 = 146581^2 + 27359^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22234504399 and 22234504408.

It is not an unprimeable number, because it can be changed into a prime (22234504441) 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, 801773 + ... + 829040.

Almost surely, 2^22234504442 is an apocalyptic number.

22234504442 is a deficient number, since it is larger than the sum of its proper divisors (13167205870).

22234504442 is a wasteful number, since it uses less digits than its factorization.

22234504442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631233.

The product of its (nonzero) digits is 61440, while the sum is 32.

The spelling of 22234504442 in words is "twenty-two billion, two hundred thirty-four million, five hundred four thousand, four hundred forty-two".