10422001332 has 144 divisors (see below), whose sum is σ = 27445017600. Its totient is φ = 3332448000.

The previous prime is 10422001327. The next prime is 10422001333. The reversal of 10422001332 is 23310022401.

It is a super-2 number, since 2×10422001332² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10422001333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29862294 + ... + 29862642.

It is an arithmetic number, because the mean of its divisors is an integer number (190590400).

Almost surely, 2^10422001332 is an apocalyptic number.

10422001332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10422001332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13722508800).

10422001332 is an abundant number, since it is smaller than the sum of its proper divisors (17023016268).

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

10422001332 is a wasteful number, since it uses less digits than its factorization.

10422001332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10422001332 its reverse (23310022401), we get a palindrome (33732023733).

The spelling of 10422001332 in words is "ten billion, four hundred twenty-two million, one thousand, three hundred thirty-two".