20310213213002 has 16 divisors (see below), whose sum is σ = 32077560766560. Its totient is φ = 9617986392912.

The previous prime is 20310213213001. The next prime is 20310213213007. The reversal of 20310213213002 is 20031231201302.

It is not an unprimeable number, because it can be changed into a prime (20310213213001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 73218593 + ... + 73495460.

It is an arithmetic number, because the mean of its divisors is an integer number (2004847547910).

Almost surely, 2^{20310213213002} is an apocalyptic number.

20310213213002 is a deficient number, since it is larger than the sum of its proper divisors (11767347553558).

20310213213002 is a wasteful number, since it uses less digits than its factorization.

20310213213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146717717.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20310213213002 its reverse (20031231201302), we get a palindrome (40341444414304).

The spelling of 20310213213002 in words is "twenty trillion, three hundred ten billion, two hundred thirteen million, two hundred thirteen thousand, two".