424422202 has 4 divisors (see below), whose sum is σ = 636633306. Its totient is φ = 212211100.

The previous prime is 424422199. The next prime is 424422203. The reversal of 424422202 is 202224424.

It is a happy number.

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., 252523881 + 171898321 = 15891^2 + 13111^2 .

It is not an unprimeable number, because it can be changed into a prime (424422203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106105549 + ... + 106105552.

Almost surely, 2^424422202 is an apocalyptic number.

424422202 is a deficient number, since it is larger than the sum of its proper divisors (212211104).

424422202 is a wasteful number, since it uses less digits than its factorization.

424422202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212211103.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 424422202 is about 20601.5097019612. The cubic root of 424422202 is about 751.5064252552.

Adding to 424422202 its reverse (202224424), we get a palindrome (626646626).

It can be divided in two parts, 42442 and 2202, that added together give a palindrome (44644).

The spelling of 424422202 in words is "four hundred twenty-four million, four hundred twenty-two thousand, two hundred two".