10121123322 has 12 divisors (see below), whose sum is σ = 21929100570. Its totient is φ = 3373707768.

The previous prime is 10121123321. The next prime is 10121123339. The reversal of 10121123322 is 22332112101.

10121123322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5315722281 + 4805401041 = 72909^2 + 69321^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 562284629 = 10121123322 / (1 + 0 + 1 + 2 + 1 + 1 + 2 + 3 + 3 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 10121123295 and 10121123304.

It is not an unprimeable number, because it can be changed into a prime (10121123321) 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 5 ways as a sum of consecutive naturals, for example, 281142297 + ... + 281142332.

Almost surely, 2^10121123322 is an apocalyptic number.

10121123322 is an abundant number, since it is smaller than the sum of its proper divisors (11807977248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121123322 is a wasteful number, since it uses less digits than its factorization.

10121123322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562284637 (or 562284634 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10121123322 its reverse (22332112101), we get a palindrome (32453235423).

The spelling of 10121123322 in words is "ten billion, one hundred twenty-one million, one hundred twenty-three thousand, three hundred twenty-two".