20100434413022 has 4 divisors (see below), whose sum is σ = 30150651619536. Its totient is φ = 10050217206510.

The previous prime is 20100434413001. The next prime is 20100434413027. The reversal of 20100434413022 is 22031443400102.

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

It is a junction number, because it is equal to n+sod(n) for n = 20100434412982 and 20100434413000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20100434413027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5025108603254 + ... + 5025108603257.

It is an arithmetic number, because the mean of its divisors is an integer number (7537662904884).

Almost surely, 2^{20100434413022} is an apocalyptic number.

20100434413022 is a deficient number, since it is larger than the sum of its proper divisors (10050217206514).

20100434413022 is a wasteful number, since it uses less digits than its factorization.

20100434413022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050217206513.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20100434413022 its reverse (22031443400102), we get a palindrome (42131877813124).

The spelling of 20100434413022 in words is "twenty trillion, one hundred billion, four hundred thirty-four million, four hundred thirteen thousand, twenty-two".