182212078412 has 24 divisors (see below), whose sum is σ = 392456785056. Its totient is φ = 72083899008.

The previous prime is 182212078387. The next prime is 182212078421. The reversal of 182212078412 is 214870212281.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250290953 + ... + 250291680.

It is an arithmetic number, because the mean of its divisors is an integer number (16352366044).

Almost surely, 2^182212078412 is an apocalyptic number.

It is an amenable number.

182212078412 is an abundant number, since it is smaller than the sum of its proper divisors (210244706644).

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

182212078412 is a wasteful number, since it uses less digits than its factorization.

182212078412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500582657 (or 500582655 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 38.

The spelling of 182212078412 in words is "one hundred eighty-two billion, two hundred twelve million, seventy-eight thousand, four hundred twelve".