115302213224012 has 6 divisors (see below), whose sum is σ = 201778873142028. Its totient is φ = 57651106612004.

The previous prime is 115302213223999. The next prime is 115302213224017. The reversal of 115302213224012 is 210422312203511.

It is a super-2 number, since 2×115302213224012² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115302213224017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14412776652998 + ... + 14412776653005.

It is an arithmetic number, because the mean of its divisors is an integer number (33629812190338).

Almost surely, 2^{115302213224012} is an apocalyptic number.

It is an amenable number.

115302213224012 is a deficient number, since it is larger than the sum of its proper divisors (86476659918016).

115302213224012 is a wasteful number, since it uses less digits than its factorization.

115302213224012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28825553306007 (or 28825553306005 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 115302213224012 its reverse (210422312203511), we get a palindrome (325724525427523).

The spelling of 115302213224012 in words is "one hundred fifteen trillion, three hundred two billion, two hundred thirteen million, two hundred twenty-four thousand, twelve".