212002220110212 has 384 divisors, whose sum is σ = 663183879680000. Its totient is φ = 57213337595904.

The previous prime is 212002220110207. The next prime is 212002220110223. The reversal of 212002220110212 is 212011022200212.

It is a happy number.

212002220110212 is a `hidden beast` number, since 2 + 120 + 0 + 2 + 220 + 110 + 212 = 666.

It is a super-3 number, since 3×212002220110212³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 24568569114 + ... + 24568577742.

Almost surely, 2^{212002220110212} 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 212002220110212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331591939840000).

212002220110212 is an abundant number, since it is smaller than the sum of its proper divisors (451181659569788).

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

212002220110212 is a wasteful number, since it uses less digits than its factorization.

212002220110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13560 (or 13552 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 212002220110212 its reverse (212011022200212), we get a palindrome (424013242310424).

The spelling of 212002220110212 in words is "two hundred twelve trillion, two billion, two hundred twenty million, one hundred ten thousand, two hundred twelve".