10122030121 has 16 divisors (see below), whose sum is σ = 11818469376. Its totient is φ = 8488334736.

The previous prime is 10122030119. The next prime is 10122030133. The reversal of 10122030121 is 12103022101.

10122030121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10122030121 - 2¹ = 10122030119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10122030161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1571710 + ... + 1578136.

It is an arithmetic number, because the mean of its divisors is an integer number (738654336).

Almost surely, 2^10122030121 is an apocalyptic number.

It is an amenable number.

10122030121 is a deficient number, since it is larger than the sum of its proper divisors (1696439255).

10122030121 is an equidigital number, since it uses as much as digits as its factorization.

10122030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11268.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10122030121 its reverse (12103022101), we get a palindrome (22225052222).

The spelling of 10122030121 in words is "ten billion, one hundred twenty-two million, thirty thousand, one hundred twenty-one".