22217150047 has 2 divisors, whose sum is σ = 22217150048. Its totient is φ = 22217150046.

The previous prime is 22217150027. The next prime is 22217150051. The reversal of 22217150047 is 74005171222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22217150047 - 2³¹ = 20069666399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22217150017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11108575023 + 11108575024.

It is an arithmetic number, because the mean of its divisors is an integer number (11108575024).

Almost surely, 2^22217150047 is an apocalyptic number.

22217150047 is a deficient number, since it is larger than the sum of its proper divisors (1).

22217150047 is an equidigital number, since it uses as much as digits as its factorization.

22217150047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 31.

The spelling of 22217150047 in words is "twenty-two billion, two hundred seventeen million, one hundred fifty thousand, forty-seven".