22245005213 has 8 divisors (see below), whose sum is σ = 22664124000. Its totient is φ = 21829484368.

The previous prime is 22245005183. The next prime is 22245005219. The reversal of 22245005213 is 31250054222.

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 22245005213 - 2¹⁰ = 22245004189 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 (22245005219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887003 + ... + 911736.

It is an arithmetic number, because the mean of its divisors is an integer number (2833015500).

Almost surely, 2^22245005213 is an apocalyptic number.

It is an amenable number.

22245005213 is a deficient number, since it is larger than the sum of its proper divisors (419118787).

22245005213 is a wasteful number, since it uses less digits than its factorization.

22245005213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798971.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 22245005213 its reverse (31250054222), we get a palindrome (53495059435).

The spelling of 22245005213 in words is "twenty-two billion, two hundred forty-five million, five thousand, two hundred thirteen".