20213112300202 has 16 divisors (see below), whose sum is σ = 31640506719552. Its totient is φ = 9666348721920.

The previous prime is 20213112300193. The next prime is 20213112300221. The reversal of 20213112300202 is 20200321131202.

It is a self number, because there is not a number n which added to its sum of digits gives 20213112300202.

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, 17430903 + ... + 18554314.

It is an arithmetic number, because the mean of its divisors is an integer number (1977531669972).

Almost surely, 2^{20213112300202} is an apocalyptic number.

20213112300202 is a deficient number, since it is larger than the sum of its proper divisors (11427394419350).

20213112300202 is a wasteful number, since it uses less digits than its factorization.

20213112300202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35997453.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20213112300202 its reverse (20200321131202), we get a palindrome (40413433431404).

The spelling of 20213112300202 in words is "twenty trillion, two hundred thirteen billion, one hundred twelve million, three hundred thousand, two hundred two".