24420202 has 4 divisors (see below), whose sum is σ = 36630306. Its totient is φ = 12210100.

The previous prime is 24420139. The next prime is 24420203. The reversal of 24420202 is 20202442.

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., 22953681 + 1466521 = 4791^2 + 1211^2 .

It is not an unprimeable number, because it can be changed into a prime (24420203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105049 + ... + 6105052.

Almost surely, 2^24420202 is an apocalyptic number.

24420202 is a deficient number, since it is larger than the sum of its proper divisors (12210104).

24420202 is a wasteful number, since it uses less digits than its factorization.

24420202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12210103.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 24420202 is about 4941.6800786777. The cubic root of 24420202 is about 290.1236175322.

Adding to 24420202 its reverse (20202442), we get a palindrome (44622644).

The spelling of 24420202 in words is "twenty-four million, four hundred twenty thousand, two hundred two".