210101103122213 has 16 divisors (see below), whose sum is σ = 220734575366400. Its totient is φ = 199594955624064.

The previous prime is 210101103122177. The next prime is 210101103122231. The reversal of 210101103122213 is 312221301101012.

It is a cyclic number.

It is not a de Polignac number, because 210101103122213 - 2²⁴ = 210101086344997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210101103122293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23911313 + ... + 31495286.

It is an arithmetic number, because the mean of its divisors is an integer number (13795910960400).

Almost surely, 2^{210101103122213} is an apocalyptic number.

210101103122213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

210101103122213 is a deficient number, since it is larger than the sum of its proper divisors (10633472244187).

210101103122213 is a wasteful number, since it uses less digits than its factorization.

210101103122213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55407748.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 210101103122213 its reverse (312221301101012), we get a palindrome (522322404223225).

The spelling of 210101103122213 in words is "two hundred ten trillion, one hundred one billion, one hundred three million, one hundred twenty-two thousand, two hundred thirteen".