202203422 has 4 divisors (see below), whose sum is σ = 303305136. Its totient is φ = 101101710.

The previous prime is 202203413. The next prime is 202203451. The reversal of 202203422 is 224302202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 202203422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550854 + ... + 50550857.

It is an arithmetic number, because the mean of its divisors is an integer number (75826284).

Almost surely, 2^202203422 is an apocalyptic number.

202203422 is a deficient number, since it is larger than the sum of its proper divisors (101101714).

202203422 is a wasteful number, since it uses less digits than its factorization.

202203422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101101713.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 202203422 is about 14219.8249637610. The cubic root of 202203422 is about 586.9433237305.

Adding to 202203422 its reverse (224302202), we get a palindrome (426505624).

The spelling of 202203422 in words is "two hundred two million, two hundred three thousand, four hundred twenty-two".