202320120030002 has 16 divisors (see below), whose sum is σ = 330496998151320. Its totient is φ = 92329320116352.

The previous prime is 202320120030001. The next prime is 202320120030011. The reversal of 202320120030002 is 200030021023202.

It can be written as a sum of positive squares in 4 ways, for example, as 148639719020521 + 53680401009481 = 12191789^2 + 7326691^2 .

It is not an unprimeable number, because it can be changed into a prime (202320120030001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43716531833 + ... + 43716536460.

Almost surely, 2^{202320120030002} is an apocalyptic number.

202320120030002 is a deficient number, since it is larger than the sum of its proper divisors (128176878121318).

202320120030002 is a wasteful number, since it uses less digits than its factorization.

202320120030002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87433068397.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 202320120030002 its reverse (200030021023202), we get a palindrome (402350141053204).

The spelling of 202320120030002 in words is "two hundred two trillion, three hundred twenty billion, one hundred twenty million, thirty thousand, two".