22948219815 has 8 divisors (see below), whose sum is σ = 36717151728. Its totient is φ = 12239050560.

The previous prime is 22948219813. The next prime is 22948219823. The reversal of 22948219815 is 51891284922.

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

It is not a de Polignac number, because 22948219815 - 2¹ = 22948219813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22948219813) 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, 764940646 + ... + 764940675.

It is an arithmetic number, because the mean of its divisors is an integer number (4589643966).

Almost surely, 2^22948219815 is an apocalyptic number.

22948219815 is a deficient number, since it is larger than the sum of its proper divisors (13768931913).

22948219815 is a wasteful number, since it uses less digits than its factorization.

22948219815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529881329.

The product of its digits is 829440, while the sum is 51.

The spelling of 22948219815 in words is "twenty-two billion, nine hundred forty-eight million, two hundred nineteen thousand, eight hundred fifteen".