13222417473 has 6 divisors (see below), whose sum is σ = 19099047474. Its totient is φ = 8814944976.

The previous prime is 13222417463. The next prime is 13222417501. The reversal of 13222417473 is 37471422231.

13222417473 is a `hidden beast` number, since 13 + 222 + 417 + 4 + 7 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8502315264 + 4720102209 = 92208^2 + 68703^2 .

It is not a de Polignac number, because 13222417473 - 2¹⁶ = 13222351937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13222417463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 734578740 + ... + 734578757.

It is an arithmetic number, because the mean of its divisors is an integer number (3183174579).

Almost surely, 2^13222417473 is an apocalyptic number.

It is an amenable number.

13222417473 is a deficient number, since it is larger than the sum of its proper divisors (5876630001).

13222417473 is a wasteful number, since it uses less digits than its factorization.

13222417473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469157503 (or 1469157500 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The spelling of 13222417473 in words is "thirteen billion, two hundred twenty-two million, four hundred seventeen thousand, four hundred seventy-three".