118282022012 has 72 divisors (see below), whose sum is σ = 263687800320. Its totient is φ = 45434743200.

The previous prime is 118282022009. The next prime is 118282022021. The reversal of 118282022012 is 210220282811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5312 + ... + 486407.

It is an arithmetic number, because the mean of its divisors is an integer number (3662330560).

Almost surely, 2^118282022012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118282022012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131843900160).

118282022012 is an abundant number, since it is smaller than the sum of its proper divisors (145405778308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118282022012 is a wasteful number, since it uses less digits than its factorization.

118282022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491823 (or 491810 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The spelling of 118282022012 in words is "one hundred eighteen billion, two hundred eighty-two million, twenty-two thousand, twelve".