20430341211202 has 32 divisors (see below), whose sum is σ = 33773706933120. Its totient is φ = 9209189324160.

The previous prime is 20430341211169. The next prime is 20430341211211. The reversal of 20430341211202 is 20211214303402.

It is a super-2 number, since 2×20430341211202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10470427 + ... + 12267457.

It is an arithmetic number, because the mean of its divisors is an integer number (1055428341660).

Almost surely, 2^{20430341211202} is an apocalyptic number.

20430341211202 is a deficient number, since it is larger than the sum of its proper divisors (13343365721918).

20430341211202 is a wasteful number, since it uses less digits than its factorization.

20430341211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807258.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 20430341211202 its reverse (20211214303402), we get a palindrome (40641555514604).

The spelling of 20430341211202 in words is "twenty trillion, four hundred thirty billion, three hundred forty-one million, two hundred eleven thousand, two hundred two".