22228022603 has 8 divisors (see below), whose sum is σ = 22453468272. Its totient is φ = 22002905056.

The previous prime is 22228022599. The next prime is 22228022647. The reversal of 22228022603 is 30622082222.

It is a happy number.

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 22228022603 - 2² = 22228022599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22228022683) 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, 55301 + ... + 217977.

It is an arithmetic number, because the mean of its divisors is an integer number (2806683534).

Almost surely, 2^22228022603 is an apocalyptic number.

22228022603 is a deficient number, since it is larger than the sum of its proper divisors (225445669).

22228022603 is a wasteful number, since it uses less digits than its factorization.

22228022603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164061.

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 22228022603 in words is "twenty-two billion, two hundred twenty-eight million, twenty-two thousand, six hundred three".