201202434324202 has 4 divisors (see below), whose sum is σ = 301803651486306. Its totient is φ = 100601217162100.

The previous prime is 201202434324193. The next prime is 201202434324209. The reversal of 201202434324202 is 202423434202102.

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., 188477725380961 + 12724708943241 = 13728719^2 + 3567171^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (201202434324209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50300608581049 + ... + 50300608581052.

Almost surely, 2^{201202434324202} is an apocalyptic number.

201202434324202 is a deficient number, since it is larger than the sum of its proper divisors (100601217162104).

201202434324202 is a wasteful number, since it uses less digits than its factorization.

201202434324202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100601217162103.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 201202434324202 its reverse (202423434202102), we get a palindrome (403625868526304).

The spelling of 201202434324202 in words is "two hundred one trillion, two hundred two billion, four hundred thirty-four million, three hundred twenty-four thousand, two hundred two".