22248802007 has 4 divisors (see below), whose sum is σ = 22249824336. Its totient is φ = 22247779680.

The previous prime is 22248801997. The next prime is 22248802027. The reversal of 22248802007 is 70020884222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70020884222 = 2 ⋅35010442111.

It is a cyclic number.

It is not a de Polignac number, because 22248802007 - 2¹² = 22248797911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22248802027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477794 + ... + 522287.

It is an arithmetic number, because the mean of its divisors is an integer number (5562456084).

Almost surely, 2^22248802007 is an apocalyptic number.

22248802007 is a deficient number, since it is larger than the sum of its proper divisors (1022329).

22248802007 is a wasteful number, since it uses less digits than its factorization.

22248802007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022328.

The product of its (nonzero) digits is 28672, while the sum is 35.

The spelling of 22248802007 in words is "twenty-two billion, two hundred forty-eight million, eight hundred two thousand, seven".