115447022182 has 4 divisors (see below), whose sum is σ = 173170533276. Its totient is φ = 57723511090.

The previous prime is 115447022137. The next prime is 115447022203. The reversal of 115447022182 is 281220744511.

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

It is a super-2 number, since 2×115447022182² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28861755544 + ... + 28861755547.

It is an arithmetic number, because the mean of its divisors is an integer number (43292633319).

Almost surely, 2^115447022182 is an apocalyptic number.

115447022182 is a deficient number, since it is larger than the sum of its proper divisors (57723511094).

115447022182 is an equidigital number, since it uses as much as digits as its factorization.

115447022182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57723511093.

The product of its (nonzero) digits is 35840, while the sum is 37.

Adding to 115447022182 its reverse (281220744511), we get a palindrome (396667766693).

The spelling of 115447022182 in words is "one hundred fifteen billion, four hundred forty-seven million, twenty-two thousand, one hundred eighty-two".