12223201402 has 16 divisors (see below), whose sum is σ = 18496892520. Its totient is φ = 6057762048.

The previous prime is 12223201381. The next prime is 12223201409. The reversal of 12223201402 is 20410232221.

It can be written as a sum of positive squares in 4 ways, for example, as 12071197161 + 152004241 = 109869^2 + 12329^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12223201402.

It is not an unprimeable number, because it can be changed into a prime (12223201409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80838 + ... + 176014.

Almost surely, 2^12223201402 is an apocalyptic number.

12223201402 is a deficient number, since it is larger than the sum of its proper divisors (6273691118).

12223201402 is a wasteful number, since it uses less digits than its factorization.

12223201402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95745.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12223201402 its reverse (20410232221), we get a palindrome (32633433623).

The spelling of 12223201402 in words is "twelve billion, two hundred twenty-three million, two hundred one thousand, four hundred two".