10022231340 has 288 divisors, whose sum is σ = 36965859840. Its totient is φ = 2166220800.

The previous prime is 10022231339. The next prime is 10022231341. The reversal of 10022231340 is 4313222001.

10022231340 is a `hidden beast` number, since 100 + 2 + 223 + 1 + 340 = 666.

It is an interprime number because it is at equal distance from previous prime (10022231339) and next prime (10022231341).

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

It is not an unprimeable number, because it can be changed into a prime (10022231341) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 631705 + ... + 647375.

It is an arithmetic number, because the mean of its divisors is an integer number (128353680).

Almost surely, 2^10022231340 is an apocalyptic number.

10022231340 is a gapful number since it is divisible by the number (10) 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 10022231340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18482929920).

10022231340 is an abundant number, since it is smaller than the sum of its proper divisors (26943628500).

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

10022231340 is a wasteful number, since it uses less digits than its factorization.

10022231340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15733 (or 15728 counting only the distinct ones).

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

Adding to 10022231340 its reverse (4313222001), we get a palindrome (14335453341).

The spelling of 10022231340 in words is "ten billion, twenty-two million, two hundred thirty-one thousand, three hundred forty".