12002212310 has 32 divisors (see below), whose sum is σ = 24380676000. Its totient is φ = 4213941760.

The previous prime is 12002212307. The next prime is 12002212393. The reversal of 12002212310 is 1321220021.

It is a happy number.

It is a super-2 number, since 2×12002212310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1878035 + ... + 1884414.

It is an arithmetic number, because the mean of its divisors is an integer number (761896125).

Almost surely, 2^12002212310 is an apocalyptic number.

12002212310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002212310 is an abundant number, since it is smaller than the sum of its proper divisors (12378463690).

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

12002212310 is a wasteful number, since it uses less digits than its factorization.

12002212310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762496.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12002212310 its reverse (1321220021), we get a palindrome (13323432331).

The spelling of 12002212310 in words is "twelve billion, two million, two hundred twelve thousand, three hundred ten".