22434244046 has 4 divisors (see below), whose sum is σ = 33651366072. Its totient is φ = 11217122022.

The previous prime is 22434244043. The next prime is 22434244111. The reversal of 22434244046 is 64044243422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64044243422 = 2 ⋅32022121711.

It is a junction number, because it is equal to n+sod(n) for n = 22434243997 and 22434244015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22434244043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5608561010 + ... + 5608561013.

It is an arithmetic number, because the mean of its divisors is an integer number (8412841518).

Almost surely, 2^22434244046 is an apocalyptic number.

22434244046 is a deficient number, since it is larger than the sum of its proper divisors (11217122026).

22434244046 is a wasteful number, since it uses less digits than its factorization.

22434244046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11217122025.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 22434244046 its reverse (64044243422), we get a palindrome (86478487468).

The spelling of 22434244046 in words is "twenty-two billion, four hundred thirty-four million, two hundred forty-four thousand, forty-six".