12211201010102 has 8 divisors (see below), whose sum is σ = 18316826875200. Its totient is φ = 6105592051704.

The previous prime is 12211201010069. The next prime is 12211201010143. The reversal of 12211201010102 is 20101010211221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12211201010102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2232902 + ... + 5422937.

It is an arithmetic number, because the mean of its divisors is an integer number (2289603359400).

Almost surely, 2^{12211201010102} is an apocalyptic number.

12211201010102 is a deficient number, since it is larger than the sum of its proper divisors (6105625865098).

12211201010102 is an equidigital number, since it uses as much as digits as its factorization.

12211201010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8453350.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12211201010102 its reverse (20101010211221), we get a palindrome (32312211221323).

The spelling of 12211201010102 in words is "twelve trillion, two hundred eleven billion, two hundred one million, ten thousand, one hundred two".