10422140022 has 64 divisors (see below), whose sum is σ = 26516482560. Its totient is φ = 2972404512.

The previous prime is 10422139961. The next prime is 10422140039. The reversal of 10422140022 is 22004122401.

10422140022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10422139977 and 10422140004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188328 + ... + 237300.

It is an arithmetic number, because the mean of its divisors is an integer number (414320040).

Almost surely, 2^10422140022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10422140022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13258241280).

10422140022 is an abundant number, since it is smaller than the sum of its proper divisors (16094342538).

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

10422140022 is a wasteful number, since it uses less digits than its factorization.

10422140022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49554 (or 49548 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 10422140022 its reverse (22004122401), we get a palindrome (32426262423).

The spelling of 10422140022 in words is "ten billion, four hundred twenty-two million, one hundred forty thousand, twenty-two".