122812244049212 has 12 divisors (see below), whose sum is σ = 215210688769776. Its totient is φ = 61323475829280.

The previous prime is 122812244049191. The next prime is 122812244049259. The reversal of 122812244049212 is 212940442218221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20661545489 + ... + 20661551432.

It is an arithmetic number, because the mean of its divisors is an integer number (17934224064148).

Almost surely, 2^{122812244049212} is an apocalyptic number.

It is an amenable number.

122812244049212 is a deficient number, since it is larger than the sum of its proper divisors (92398444720564).

122812244049212 is a wasteful number, since it uses less digits than its factorization.

122812244049212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41323097668 (or 41323097666 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 122812244049212 in words is "one hundred twenty-two trillion, eight hundred twelve billion, two hundred forty-four million, forty-nine thousand, two hundred twelve".