210101134210 has 24 divisors (see below), whose sum is σ = 415687700988. Its totient is φ = 76400412000.

The previous prime is 210101134163. The next prime is 210101134219. The reversal of 210101134210 is 12431101012.

It can be written as a sum of positive squares in 2 ways, for example, as 208402293121 + 1698841089 = 456511^2 + 41217^2 .

It is not an unprimeable number, because it can be changed into a prime (210101134219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86817441 + ... + 86819860.

Almost surely, 2^210101134210 is an apocalyptic number.

210101134210 is a deficient number, since it is larger than the sum of its proper divisors (205586566778).

210101134210 is a wasteful number, since it uses less digits than its factorization.

210101134210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173637330 (or 173637319 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 210101134210 its reverse (12431101012), we get a palindrome (222532235222).

The spelling of 210101134210 in words is "two hundred ten billion, one hundred one million, one hundred thirty-four thousand, two hundred ten".