201324002242 has 32 divisors (see below), whose sum is σ = 346973313600. Its totient is φ = 86645764800.

The previous prime is 201324002233. The next prime is 201324002267. The reversal of 201324002242 is 242200423102.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613192 + ... + 882412.

It is an arithmetic number, because the mean of its divisors is an integer number (10842916050).

Almost surely, 2^201324002242 is an apocalyptic number.

201324002242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201324002242 is a deficient number, since it is larger than the sum of its proper divisors (145649311358).

201324002242 is a wasteful number, since it uses less digits than its factorization.

201324002242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271042.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 201324002242 its reverse (242200423102), we get a palindrome (443524425344).

The spelling of 201324002242 in words is "two hundred one billion, three hundred twenty-four million, two thousand, two hundred forty-two".