20244444122 has 8 divisors (see below), whose sum is σ = 34704761376. Its totient is φ = 8676190332.

The previous prime is 20244444109. The next prime is 20244444131. The reversal of 20244444122 is 22144444202.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723015848 + ... + 723015875.

It is an arithmetic number, because the mean of its divisors is an integer number (4338095172).

Almost surely, 2^20244444122 is an apocalyptic number.

20244444122 is a deficient number, since it is larger than the sum of its proper divisors (14460317254).

20244444122 is a wasteful number, since it uses less digits than its factorization.

20244444122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446031732.

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 20244444122 its reverse (22144444202), we get a palindrome (42388888324).

The spelling of 20244444122 in words is "twenty billion, two hundred forty-four million, four hundred forty-four thousand, one hundred twenty-two".