201202324442 has 32 divisors (see below), whose sum is σ = 345645398784. Its totient is φ = 86047920000.

The previous prime is 201202324409. The next prime is 201202324459. The reversal of 201202324442 is 244423202102.

It is a super-2 number, since 2×201202324442² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27367067 + ... + 27374417.

It is an arithmetic number, because the mean of its divisors is an integer number (10801418712).

Almost surely, 2^201202324442 is an apocalyptic number.

201202324442 is a deficient number, since it is larger than the sum of its proper divisors (144443074342).

201202324442 is a wasteful number, since it uses less digits than its factorization.

201202324442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11214.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 201202324442 its reverse (244423202102), we get a palindrome (445625526544).

The spelling of 201202324442 in words is "two hundred one billion, two hundred two million, three hundred twenty-four thousand, four hundred forty-two".