20213300230102 has 16 divisors (see below), whose sum is σ = 34904301547680. Its totient is φ = 8599610524608.

The previous prime is 20213300230087. The next prime is 20213300230133. The reversal of 20213300230102 is 20103200331202.

It is a super-3 number, since 3×20213300230102³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 20213300230102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5269367277 + ... + 5269371112.

It is an arithmetic number, because the mean of its divisors is an integer number (2181518846730).

Almost surely, 2^{20213300230102} is an apocalyptic number.

20213300230102 is a deficient number, since it is larger than the sum of its proper divisors (14691001317578).

20213300230102 is a wasteful number, since it uses less digits than its factorization.

20213300230102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10538738535.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20213300230102 its reverse (20103200331202), we get a palindrome (40316500561304).

The spelling of 20213300230102 in words is "twenty trillion, two hundred thirteen billion, three hundred million, two hundred thirty thousand, one hundred two".