12210021241 has 8 divisors (see below), whose sum is σ = 13518830304. Its totient is φ = 10934346720.

The previous prime is 12210021203. The next prime is 12210021323. The reversal of 12210021241 is 14212001221.

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

It is not a de Polignac number, because 12210021241 - 2¹¹ = 12210019193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210022241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8282860 + ... + 8284333.

It is an arithmetic number, because the mean of its divisors is an integer number (1689853788).

Almost surely, 2^12210021241 is an apocalyptic number.

12210021241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12210021241 is a deficient number, since it is larger than the sum of its proper divisors (1308809063).

12210021241 is a wasteful number, since it uses less digits than its factorization.

12210021241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16567271.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12210021241 its reverse (14212001221), we get a palindrome (26422022462).

It can be divided in two parts, 122100 and 21241, that added together give a palindrome (143341).

The spelling of 12210021241 in words is "twelve billion, two hundred ten million, twenty-one thousand, two hundred forty-one".