12103200222 has 32 divisors (see below), whose sum is σ = 25485371520. Its totient is φ = 3821320800.

The previous prime is 12103200217. The next prime is 12103200227. The reversal of 12103200222 is 22200230121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12103200217) and next prime (12103200227).

It is a super-2 number, since 2×12103200222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103200227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123353 + ... + 1134075.

It is an arithmetic number, because the mean of its divisors is an integer number (796417860).

Almost surely, 2^12103200222 is an apocalyptic number.

12103200222 is an abundant number, since it is smaller than the sum of its proper divisors (13382171298).

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

12103200222 is a wasteful number, since it uses less digits than its factorization.

12103200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20648.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12103200222 its reverse (22200230121), we get a palindrome (34303430343).

The spelling of 12103200222 in words is "twelve billion, one hundred three million, two hundred thousand, two hundred twenty-two".