101212110210211 has 16 divisors (see below), whose sum is σ = 135893182940928. Its totient is φ = 72799919431200.

The previous prime is 101212110210121. The next prime is 101212110210247. The reversal of 101212110210211 is 112012011212101.

It is not a de Polignac number, because 101212110210211 - 2⁴⁵ = 66027738121379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101212110210011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50555498605 + ... + 50555500606.

It is an arithmetic number, because the mean of its divisors is an integer number (8493323933808).

Almost surely, 2^{101212110210211} is an apocalyptic number.

101212110210211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101212110210211 is a deficient number, since it is larger than the sum of its proper divisors (34681072730717).

101212110210211 is a wasteful number, since it uses less digits than its factorization.

101212110210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101110999242.

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

Adding to 101212110210211 its reverse (112012011212101), we get a palindrome (213224121422312).

The spelling of 101212110210211 in words is "one hundred one trillion, two hundred twelve billion, one hundred ten million, two hundred ten thousand, two hundred eleven".