212570260215652 has 6 divisors (see below), whose sum is σ = 371997955377398. Its totient is φ = 106285130107824.

The previous prime is 212570260215647. The next prime is 212570260215659. The reversal of 212570260215652 is 256512062075212.

It can be written as a sum of positive squares in only one way, i.e., 202790530126116 + 9779730089536 = 14240454^2 + 3127256^2 .

It is a super-2 number, since 2×212570260215652² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212570260215659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26571282526953 + ... + 26571282526960.

Almost surely, 2^{212570260215652} is an apocalyptic number.

It is an amenable number.

212570260215652 is a deficient number, since it is larger than the sum of its proper divisors (159427695161746).

212570260215652 is a wasteful number, since it uses less digits than its factorization.

212570260215652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53142565053917 (or 53142565053915 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 212570260215652 in words is "two hundred twelve trillion, five hundred seventy billion, two hundred sixty million, two hundred fifteen thousand, six hundred fifty-two".