12010100212 has 24 divisors (see below), whose sum is σ = 22988270592. Its totient is φ = 5444875200.

The previous prime is 12010100191. The next prime is 12010100243. The reversal of 12010100212 is 21200101021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339489 + ... + 373192.

It is an arithmetic number, because the mean of its divisors is an integer number (957844608).

Almost surely, 2^12010100212 is an apocalyptic number.

It is an amenable number.

12010100212 is a deficient number, since it is larger than the sum of its proper divisors (10978170380).

12010100212 is a wasteful number, since it uses less digits than its factorization.

12010100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713079 (or 713077 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12010100212 its reverse (21200101021), we get a palindrome (33210201233).

The spelling of 12010100212 in words is "twelve billion, ten million, one hundred thousand, two hundred twelve".