12223002 has 32 divisors (see below), whose sum is σ = 27324864. Its totient is φ = 3612800.

The previous prime is 12222989. The next prime is 12223009. The reversal of 12223002 is 20032221.

It is not an unprimeable number, because it can be changed into a prime (12223009) 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, 448 + ... + 4964.

It is an arithmetic number, because the mean of its divisors is an integer number (853902).

Almost surely, 2^12223002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12223002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13662432).

12223002 is an abundant number, since it is smaller than the sum of its proper divisors (15101862).

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

12223002 is a wasteful number, since it uses less digits than its factorization.

12223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4574.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 12223002 is about 3496.1410154626. The cubic root of 12223002 is about 230.3523396184.

Adding to 12223002 its reverse (20032221), we get a palindrome (32255223).

It can be divided in two parts, 1222 and 3002, that added together give a palindrome (4224).

The spelling of 12223002 in words is "twelve million, two hundred twenty-three thousand, two".