210212323029 has 24 divisors (see below), whose sum is σ = 307152348672. Its totient is φ = 138525055200.

The previous prime is 210212323021. The next prime is 210212323031. The reversal of 210212323029 is 920323212012.

210212323029 is a `hidden beast` number, since 210 + 212 + 3 + 230 + 2 + 9 = 666.

It is not a de Polignac number, because 210212323029 - 2³ = 210212323021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210212322993 and 210212323011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210212323021) 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, 361272 + ... + 742254.

It is an arithmetic number, because the mean of its divisors is an integer number (12798014528).

Almost surely, 2^210212323029 is an apocalyptic number.

It is an amenable number.

210212323029 is a deficient number, since it is larger than the sum of its proper divisors (96940025643).

210212323029 is a wasteful number, since it uses less digits than its factorization.

210212323029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381697 (or 381694 counting only the distinct ones).

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

The spelling of 210212323029 in words is "two hundred ten billion, two hundred twelve million, three hundred twenty-three thousand, twenty-nine".