20122010103 has 32 divisors (see below), whose sum is σ = 29737677312. Its totient is φ = 12026044800.

The previous prime is 20122010099. The next prime is 20122010119. The reversal of 20122010103 is 30101022102.

It is not a de Polignac number, because 20122010103 - 2² = 20122010099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122010903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131293 + ... + 239753.

It is an arithmetic number, because the mean of its divisors is an integer number (929302416).

Almost surely, 2^20122010103 is an apocalyptic number.

20122010103 is a deficient number, since it is larger than the sum of its proper divisors (9615667209).

20122010103 is a wasteful number, since it uses less digits than its factorization.

20122010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108615.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20122010103 its reverse (30101022102), we get a palindrome (50223032205).

The spelling of 20122010103 in words is "twenty billion, one hundred twenty-two million, ten thousand, one hundred three".