12010212102 has 16 divisors (see below), whose sum is σ = 27451913472. Its totient is φ = 3431489160.

The previous prime is 12010212101. The next prime is 12010212121. The reversal of 12010212102 is 20121201021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010212101) 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, 142978674 + ... + 142978757.

It is an arithmetic number, because the mean of its divisors is an integer number (1715744592).

Almost surely, 2^12010212102 is an apocalyptic number.

12010212102 is an abundant number, since it is smaller than the sum of its proper divisors (15441701370).

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

12010212102 is a wasteful number, since it uses less digits than its factorization.

12010212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285957443.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12010212102 its reverse (20121201021), we get a palindrome (32131413123).

The spelling of 12010212102 in words is "twelve billion, ten million, two hundred twelve thousand, one hundred two".