12110010020212 has 24 divisors (see below), whose sum is σ = 22825482754536. Its totient is φ = 5588556643968.

The previous prime is 12110010020179. The next prime is 12110010020219. The reversal of 12110010020212 is 21202001001121.

It can be written as a sum of positive squares in 4 ways, for example, as 1474558490596 + 10635451529616 = 1214314^2 + 3261204^2 .

It is a super-3 number, since 3×12110010020212³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 12110010020192 and 12110010020201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110010020219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13708183 + ... + 14564830.

It is an arithmetic number, because the mean of its divisors is an integer number (951061781439).

Almost surely, 2^{12110010020212} is an apocalyptic number.

It is an amenable number.

12110010020212 is a deficient number, since it is larger than the sum of its proper divisors (10715472734324).

12110010020212 is a wasteful number, since it uses less digits than its factorization.

12110010020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28281267 (or 28281265 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12110010020212 its reverse (21202001001121), we get a palindrome (33312011021333).

The spelling of 12110010020212 in words is "twelve trillion, one hundred ten billion, ten million, twenty thousand, two hundred twelve".