212210211101 has 32 divisors (see below), whose sum is σ = 259717632000. Its totient is φ = 169335012672.

The previous prime is 212210211097. The next prime is 212210211119. The reversal of 212210211101 is 101112012212.

It is not a de Polignac number, because 212210211101 - 2² = 212210211097 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 (212210211131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37576460 + ... + 37582106.

It is an arithmetic number, because the mean of its divisors is an integer number (8116176000).

Almost surely, 2^212210211101 is an apocalyptic number.

It is an amenable number.

212210211101 is a deficient number, since it is larger than the sum of its proper divisors (47507420899).

212210211101 is a wasteful number, since it uses less digits than its factorization.

212210211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10521.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212210211101 its reverse (101112012212), we get a palindrome (313322223313).

The spelling of 212210211101 in words is "two hundred twelve billion, two hundred ten million, two hundred eleven thousand, one hundred one".