212010232329 has 64 divisors (see below), whose sum is σ = 388161331200. Its totient is φ = 111596223744.

The previous prime is 212010232289. The next prime is 212010232331. The reversal of 212010232329 is 923232010212.

212010232329 is a `hidden beast` number, since 212 + 0 + 102 + 323 + 29 = 666.

It is not a de Polignac number, because 212010232329 - 2¹¹ = 212010230281 is a prime.

It is a super-2 number, since 2×212010232329² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (212010232349) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 550959 + ... + 852980.

It is an arithmetic number, because the mean of its divisors is an integer number (6065020800).

Almost surely, 2^212010232329 is an apocalyptic number.

It is an amenable number.

212010232329 is a deficient number, since it is larger than the sum of its proper divisors (176151098871).

212010232329 is a wasteful number, since it uses less digits than its factorization.

212010232329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404019 (or 1404013 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 212010232329 in words is "two hundred twelve billion, ten million, two hundred thirty-two thousand, three hundred twenty-nine".