222182135047 has 2 divisors, whose sum is σ = 222182135048. Its totient is φ = 222182135046.

The previous prime is 222182135017. The next prime is 222182135083. The reversal of 222182135047 is 740531281222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222182135047 - 2²⁷ = 222047917319 is a prime.

It is a super-2 number, since 2×222182135047² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222182134997 and 222182135015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222182135017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111091067523 + 111091067524.

It is an arithmetic number, because the mean of its divisors is an integer number (111091067524).

Almost surely, 2^222182135047 is an apocalyptic number.

222182135047 is a deficient number, since it is larger than the sum of its proper divisors (1).

222182135047 is an equidigital number, since it uses as much as digits as its factorization.

222182135047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 222182135047 in words is "two hundred twenty-two billion, one hundred eighty-two million, one hundred thirty-five thousand, forty-seven".