12122213102 has 8 divisors (see below), whose sum is σ = 18186810096. Its totient is φ = 6059943072.

The previous prime is 12122213099. The next prime is 12122213111. The reversal of 12122213102 is 20131222121.

12122213102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×12122213102³ (a number of 31 digits) contains 333 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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568658 + ... + 589589.

It is an arithmetic number, because the mean of its divisors is an integer number (2273351262).

Almost surely, 2^12122213102 is an apocalyptic number.

12122213102 is a deficient number, since it is larger than the sum of its proper divisors (6064596994).

12122213102 is a wasteful number, since it uses less digits than its factorization.

12122213102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163482.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12122213102 its reverse (20131222121), we get a palindrome (32253435223).

The spelling of 12122213102 in words is "twelve billion, one hundred twenty-two million, two hundred thirteen thousand, one hundred two".