20132202103 has 4 divisors (see below), whose sum is σ = 21680833048. Its totient is φ = 18583571160.

The previous prime is 20132202067. The next prime is 20132202173. The reversal of 20132202103 is 30120223102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30120223102 = 2 ⋅15060111551.

It is a cyclic number.

It is not a de Polignac number, because 20132202103 - 2⁹ = 20132201591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132202173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774315453 + ... + 774315478.

It is an arithmetic number, because the mean of its divisors is an integer number (5420208262).

Almost surely, 2^20132202103 is an apocalyptic number.

20132202103 is a deficient number, since it is larger than the sum of its proper divisors (1548630945).

20132202103 is a wasteful number, since it uses less digits than its factorization.

20132202103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548630944.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20132202103 its reverse (30120223102), we get a palindrome (50252425205).

The spelling of 20132202103 in words is "twenty billion, one hundred thirty-two million, two hundred two thousand, one hundred three".