212569286290 has 16 divisors (see below), whose sum is σ = 383356320768. Its totient is φ = 84865135536.

The previous prime is 212569286273. The next prime is 212569286297. The reversal of 212569286290 is 92682965212.

It is not an unprimeable number, because it can be changed into a prime (212569286297) 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, 20316882 + ... + 20327341.

It is an arithmetic number, because the mean of its divisors is an integer number (23959770048).

Almost surely, 2^212569286290 is an apocalyptic number.

212569286290 is a deficient number, since it is larger than the sum of its proper divisors (170787034478).

212569286290 is a wasteful number, since it uses less digits than its factorization.

212569286290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40644753.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 212569286290 in words is "two hundred twelve billion, five hundred sixty-nine million, two hundred eighty-six thousand, two hundred ninety".