203204224402 has 4 divisors (see below), whose sum is σ = 304806336606. Its totient is φ = 101602112200.

The previous prime is 203204224381. The next prime is 203204224427. The reversal of 203204224402 is 204422402302.

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., 179088929721 + 24115294681 = 423189^2 + 155291^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50801056099 + ... + 50801056102.

Almost surely, 2^203204224402 is an apocalyptic number.

203204224402 is a deficient number, since it is larger than the sum of its proper divisors (101602112204).

203204224402 is a wasteful number, since it uses less digits than its factorization.

203204224402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101602112203.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 203204224402 its reverse (204422402302), we get a palindrome (407626626704).

The spelling of 203204224402 in words is "two hundred three billion, two hundred four million, two hundred twenty-four thousand, four hundred two".