213122103100210 has 16 divisors (see below), whose sum is σ = 383620043073600. Its totient is φ = 85248784019376.

The previous prime is 213122103100183. The next prime is 213122103100219. The reversal of 213122103100210 is 12001301221312.

It is not an unprimeable number, because it can be changed into a prime (213122103100219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10585261 + ... + 23201119.

It is an arithmetic number, because the mean of its divisors is an integer number (23976252692100).

Almost surely, 2^{213122103100210} is an apocalyptic number.

213122103100210 is a deficient number, since it is larger than the sum of its proper divisors (170497939973390).

213122103100210 is a wasteful number, since it uses less digits than its factorization.

213122103100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14305185.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 213122103100210 its reverse (12001301221312), we get a palindrome (225123404321522).

The spelling of 213122103100210 in words is "two hundred thirteen trillion, one hundred twenty-two billion, one hundred three million, one hundred thousand, two hundred ten".