12210024202 has 4 divisors (see below), whose sum is σ = 18315036306. Its totient is φ = 6105012100.

The previous prime is 12210024181. The next prime is 12210024227. The reversal of 12210024202 is 20242001221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6846073081 + 5363951121 = 82741^2 + 73239^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3052506049 + ... + 3052506052.

Almost surely, 2^12210024202 is an apocalyptic number.

12210024202 is a deficient number, since it is larger than the sum of its proper divisors (6105012104).

12210024202 is an equidigital number, since it uses as much as digits as its factorization.

12210024202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6105012103.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12210024202 its reverse (20242001221), we get a palindrome (32452025423).

The spelling of 12210024202 in words is "twelve billion, two hundred ten million, twenty-four thousand, two hundred two".