22448275949 has 8 divisors (see below), whose sum is σ = 25333477920. Its totient is φ = 19703815600.

The previous prime is 22448275939. The next prime is 22448275951. The reversal of 22448275949 is 94957284422.

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

It is a cyclic number.

It is not a de Polignac number, because 22448275949 - 2⁸ = 22448275693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22448275894 and 22448275903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22448275909) 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, 35185067 + ... + 35185704.

It is an arithmetic number, because the mean of its divisors is an integer number (3166684740).

Almost surely, 2^22448275949 is an apocalyptic number.

22448275949 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

22448275949 is a deficient number, since it is larger than the sum of its proper divisors (2885201971).

22448275949 is a wasteful number, since it uses less digits than its factorization.

22448275949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70370811.

The product of its digits is 11612160, while the sum is 56.

The spelling of 22448275949 in words is "twenty-two billion, four hundred forty-eight million, two hundred seventy-five thousand, nine hundred forty-nine".