101210110222211 has 4 divisors (see below), whose sum is σ = 102720708882312. Its totient is φ = 99699511562112.

The previous prime is 101210110222163. The next prime is 101210110222289. The reversal of 101210110222211 is 112222011012101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101210110222211 - 2⁶ = 101210110222147 is a prime.

It is a super-2 number, since 2×101210110222211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101210110222211.

It is not an unprimeable number, because it can be changed into a prime (101210110224211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755299329950 + ... + 755299330083.

It is an arithmetic number, because the mean of its divisors is an integer number (25680177220578).

Almost surely, 2^{101210110222211} is an apocalyptic number.

101210110222211 is a deficient number, since it is larger than the sum of its proper divisors (1510598660101).

101210110222211 is an equidigital number, since it uses as much as digits as its factorization.

101210110222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510598660100.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101210110222211 its reverse (112222011012101), we get a palindrome (213432121234312).

The spelling of 101210110222211 in words is "one hundred one trillion, two hundred ten billion, one hundred ten million, two hundred twenty-two thousand, two hundred eleven".