212210110101104 has 80 divisors (see below), whose sum is σ = 434247927499680. Its totient is φ = 100183674839040.

The previous prime is 212210110101091. The next prime is 212210110101109. The reversal of 212210110101104 is 401101011012212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212210110101109) 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, 616508054 + ... + 616852170.

It is an arithmetic number, because the mean of its divisors is an integer number (5428099093746).

Almost surely, 2^{212210110101104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212210110101104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217123963749840).

212210110101104 is an abundant number, since it is smaller than the sum of its proper divisors (222037817398576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212210110101104 is a wasteful number, since it uses less digits than its factorization.

212210110101104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350938 (or 350932 counting only the distinct ones).

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

Adding to 212210110101104 its reverse (401101011012212), we get a palindrome (613311121113316).

The spelling of 212210110101104 in words is "two hundred twelve trillion, two hundred ten billion, one hundred ten million, one hundred one thousand, one hundred four".