20414204403202 has 4 divisors (see below), whose sum is σ = 30621306604806. Its totient is φ = 10207102201600.

The previous prime is 20414204403179. The next prime is 20414204403251. The reversal of 20414204403202 is 20230440241402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18394483076641 + 2019721326561 = 4288879^2 + 1421169^2 .

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 as a sum of consecutive naturals, namely, 5103551100799 + ... + 5103551100802.

Almost surely, 2^{20414204403202} is an apocalyptic number.

20414204403202 is a deficient number, since it is larger than the sum of its proper divisors (10207102201604).

20414204403202 is a wasteful number, since it uses less digits than its factorization.

20414204403202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10207102201603.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 20414204403202 its reverse (20230440241402), we get a palindrome (40644644644604).

The spelling of 20414204403202 in words is "twenty trillion, four hundred fourteen billion, two hundred four million, four hundred three thousand, two hundred two".