215512573132210 has 16 divisors (see below), whose sum is σ = 396176304652416. Its totient is φ = 84370879694128.

The previous prime is 215512573132201. The next prime is 215512573132211. The reversal of 215512573132210 is 12231375215512.

It is not an unprimeable number, because it can be changed into a prime (215512573132211) 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, 229268694352 + ... + 229268695291.

It is an arithmetic number, because the mean of its divisors is an integer number (24761019040776).

Almost surely, 2^{215512573132210} is an apocalyptic number.

215512573132210 is a deficient number, since it is larger than the sum of its proper divisors (180663731520206).

215512573132210 is a wasteful number, since it uses less digits than its factorization.

215512573132210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458537389697.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 215512573132210 in words is "two hundred fifteen trillion, five hundred twelve billion, five hundred seventy-three million, one hundred thirty-two thousand, two hundred ten".