212107070707382 has 16 divisors (see below), whose sum is σ = 319069564150272. Its totient is φ = 105750625475880.

The previous prime is 212107070707381. The next prime is 212107070707391. The reversal of 212107070707382 is 283707070701212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212107070707381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13462208 + ... + 24605795.

It is an arithmetic number, because the mean of its divisors is an integer number (19941847759392).

Almost surely, 2^{212107070707382} is an apocalyptic number.

212107070707382 is a deficient number, since it is larger than the sum of its proper divisors (106962493442890).

212107070707382 is a wasteful number, since it uses less digits than its factorization.

212107070707382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38075963.

The product of its (nonzero) digits is 460992, while the sum is 47.

The spelling of 212107070707382 in words is "two hundred twelve trillion, one hundred seven billion, seventy million, seven hundred seven thousand, three hundred eighty-two".