12222102 has 8 divisors (see below), whose sum is σ = 24444216. Its totient is φ = 4074032.

The previous prime is 12222101. The next prime is 12222109. The reversal of 12222102 is 20122221.

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

12222102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1018503 + ... + 1018514.

It is an arithmetic number, because the mean of its divisors is an integer number (3055527).

Almost surely, 2^12222102 is an apocalyptic number.

12222102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12222102 is a wasteful number, since it uses less digits than its factorization.

12222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037022.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 12222102 is about 3496.0122997495. The cubic root of 12222102 is about 230.3466857375.

Adding to 12222102 its reverse (20122221), we get a palindrome (32344323).

The spelling of 12222102 in words is "twelve million, two hundred twenty-two thousand, one hundred two".