212210133333129 has 24 divisors (see below), whose sum is σ = 319857588977472. Its totient is φ = 135320443162080.

The previous prime is 212210133333119. The next prime is 212210133333131. The reversal of 212210133333129 is 921333331012212.

212210133333129 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 1 + 0 + 1 + 3 + 333 + 312 + 9 = 666.

It is not a de Polignac number, because 212210133333129 - 2¹⁹ = 212210132808841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212210133333093 and 212210133333102.

It is not an unprimeable number, because it can be changed into a prime (212210133333109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6961354 + ... + 21745820.

It is an arithmetic number, because the mean of its divisors is an integer number (13327399540728).

Almost surely, 2^{212210133333129} is an apocalyptic number.

It is an amenable number.

212210133333129 is a deficient number, since it is larger than the sum of its proper divisors (107647455644343).

212210133333129 is a wasteful number, since it uses less digits than its factorization.

212210133333129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14853837 (or 14853834 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The spelling of 212210133333129 in words is "two hundred twelve trillion, two hundred ten billion, one hundred thirty-three million, three hundred thirty-three thousand, one hundred twenty-nine".