10022440340 has 48 divisors (see below), whose sum is σ = 24168957120. Its totient is φ = 3452705280.

The previous prime is 10022440303. The next prime is 10022440343. The reversal of 10022440340 is 4304422001.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022440343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1194677 + ... + 1203036.

It is an arithmetic number, because the mean of its divisors is an integer number (503519940).

Almost surely, 2^10022440340 is an apocalyptic number.

10022440340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022440340 is an abundant number, since it is smaller than the sum of its proper divisors (14146516780).

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

10022440340 is a wasteful number, since it uses less digits than its factorization.

10022440340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397752 (or 2397750 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 10022440340 its reverse (4304422001), we get a palindrome (14326862341).

The spelling of 10022440340 in words is "ten billion, twenty-two million, four hundred forty thousand, three hundred forty".