212210332113 has 16 divisors (see below), whose sum is σ = 304792608960. Its totient is φ = 130556543424.

The previous prime is 212210332067. The next prime is 212210332157. The reversal of 212210332113 is 311233012212.

It is not a de Polignac number, because 212210332113 - 2⁶ = 212210332049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212210332113.

It is not an unprimeable number, because it can be changed into a prime (212210332193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567078 + ... + 863711.

It is an arithmetic number, because the mean of its divisors is an integer number (19049538060).

Almost surely, 2^212210332113 is an apocalyptic number.

It is an amenable number.

212210332113 is a deficient number, since it is larger than the sum of its proper divisors (92582276847).

212210332113 is a wasteful number, since it uses less digits than its factorization.

212210332113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434608.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 212210332113 its reverse (311233012212), we get a palindrome (523443344325).

The spelling of 212210332113 in words is "two hundred twelve billion, two hundred ten million, three hundred thirty-two thousand, one hundred thirteen".