22347227603 has 4 divisors (see below), whose sum is σ = 22349436648. Its totient is φ = 22345018560.

The previous prime is 22347227599. The next prime is 22347227629. The reversal of 22347227603 is 30672274322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22347227603 - 2² = 22347227599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22347223603) 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, 1089278 + ... + 1109603.

It is an arithmetic number, because the mean of its divisors is an integer number (5587359162).

Almost surely, 2^22347227603 is an apocalyptic number.

22347227603 is a deficient number, since it is larger than the sum of its proper divisors (2209045).

22347227603 is a wasteful number, since it uses less digits than its factorization.

22347227603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209044.

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 22347227603 in words is "twenty-two billion, three hundred forty-seven million, two hundred twenty-seven thousand, six hundred three".