210010100012210 has 16 divisors (see below), whose sum is σ = 378696848218776. Its totient is φ = 83853224850048.

The previous prime is 210010100012159. The next prime is 210010100012233. The reversal of 210010100012210 is 12210001010012.

It can be written as a sum of positive squares in 4 ways, for example, as 93362302281889 + 116647797730321 = 9662417^2 + 10800361^2 .

It is a junction number, because it is equal to n+sod(n) for n = 210010100012191 and 210010100012200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18851888507 + ... + 18851899646.

Almost surely, 2^{210010100012210} is an apocalyptic number.

210010100012210 is a deficient number, since it is larger than the sum of its proper divisors (168686748206566).

210010100012210 is a wasteful number, since it uses less digits than its factorization.

210010100012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37703788717.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210010100012210 its reverse (12210001010012), we get a palindrome (222220101022222).

The spelling of 210010100012210 in words is "two hundred ten trillion, ten billion, one hundred million, twelve thousand, two hundred ten".