22472641603 has 2 divisors, whose sum is σ = 22472641604. Its totient is φ = 22472641602.

The previous prime is 22472641589. The next prime is 22472641619. The reversal of 22472641603 is 30614627422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22472641603 - 2⁹ = 22472641091 is a prime.

It is not a weakly prime, because it can be changed into another prime (22472641663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11236320801 + 11236320802.

It is an arithmetic number, because the mean of its divisors is an integer number (11236320802).

Almost surely, 2^22472641603 is an apocalyptic number.

22472641603 is a deficient number, since it is larger than the sum of its proper divisors (1).

22472641603 is an equidigital number, since it uses as much as digits as its factorization.

22472641603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 37.

It can be divided in two parts, 2247 and 2641603, that added together give a triangular number (2643850 = T₂₂₉₉).

The spelling of 22472641603 in words is "twenty-two billion, four hundred seventy-two million, six hundred forty-one thousand, six hundred three".