101210212210211 has 4 divisors (see below), whose sum is σ = 108995613149472. Its totient is φ = 93424811270952.

The previous prime is 101210212210207. The next prime is 101210212210271. The reversal of 101210212210211 is 112012212012101.

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 101210212210211 - 2² = 101210212210207 is a prime.

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 101210212210211.

It is not an unprimeable number, because it can be changed into a prime (101210212210271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3892700469611 + ... + 3892700469636.

It is an arithmetic number, because the mean of its divisors is an integer number (27248903287368).

Almost surely, 2^{101210212210211} is an apocalyptic number.

101210212210211 is a deficient number, since it is larger than the sum of its proper divisors (7785400939261).

101210212210211 is an equidigital number, since it uses as much as digits as its factorization.

101210212210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7785400939260.

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

Adding to 101210212210211 its reverse (112012212012101), we get a palindrome (213222424222312).

The spelling of 101210212210211 in words is "one hundred one trillion, two hundred ten billion, two hundred twelve million, two hundred ten thousand, two hundred eleven".