20132210103 has 4 divisors (see below), whose sum is σ = 26842946808. Its totient is φ = 13421473400.

The previous prime is 20132210099. The next prime is 20132210117. The reversal of 20132210103 is 30101223102.

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

It is a cyclic number.

It is not a de Polignac number, because 20132210103 - 2² = 20132210099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132210803) 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, 3355368348 + ... + 3355368353.

It is an arithmetic number, because the mean of its divisors is an integer number (6710736702).

Almost surely, 2^20132210103 is an apocalyptic number.

20132210103 is a deficient number, since it is larger than the sum of its proper divisors (6710736705).

20132210103 is an equidigital number, since it uses as much as digits as its factorization.

20132210103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6710736704.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20132210103 its reverse (30101223102), we get a palindrome (50233433205).

The spelling of 20132210103 in words is "twenty billion, one hundred thirty-two million, two hundred ten thousand, one hundred three".