20332122103 has 4 divisors (see below), whose sum is σ = 20635586680. Its totient is φ = 20028657528.

The previous prime is 20332122079. The next prime is 20332122137. The reversal of 20332122103 is 30122123302.

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 20332122103 - 2²⁵ = 20298567671 is a prime.

It is a super-2 number, since 2×20332122103² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332122163) 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, 151732188 + ... + 151732321.

It is an arithmetic number, because the mean of its divisors is an integer number (5158896670).

Almost surely, 2^20332122103 is an apocalyptic number.

20332122103 is a deficient number, since it is larger than the sum of its proper divisors (303464577).

20332122103 is an equidigital number, since it uses as much as digits as its factorization.

20332122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303464576.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20332122103 its reverse (30122123302), we get a palindrome (50454245405).

The spelling of 20332122103 in words is "twenty billion, three hundred thirty-two million, one hundred twenty-two thousand, one hundred three".