10422132121 has 4 divisors (see below), whose sum is σ = 10424053044. Its totient is φ = 10420211200.

The previous prime is 10422132107. The next prime is 10422132151. The reversal of 10422132121 is 12123122401.

10422132121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9636170896 + 785961225 = 98164^2 + 28035^2 .

It is a cyclic number.

It is not a de Polignac number, because 10422132121 - 2⁹ = 10422131609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10422132151) 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, 952300 + ... + 963181.

It is an arithmetic number, because the mean of its divisors is an integer number (2606013261).

Almost surely, 2^10422132121 is an apocalyptic number.

It is an amenable number.

10422132121 is a deficient number, since it is larger than the sum of its proper divisors (1920923).

10422132121 is an equidigital number, since it uses as much as digits as its factorization.

10422132121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920922.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10422132121 its reverse (12123122401), we get a palindrome (22545254522).

The spelling of 10422132121 in words is "ten billion, four hundred twenty-two million, one hundred thirty-two thousand, one hundred twenty-one".