22113002040 has 32 divisors (see below), whose sum is σ = 66339006480. Its totient is φ = 5896800512.

The previous prime is 22113002039. The next prime is 22113002053. The reversal of 22113002040 is 4020031122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92137389 + ... + 92137628.

Almost surely, 2^22113002040 is an apocalyptic number.

22113002040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22113002040 is an abundant number, since it is smaller than the sum of its proper divisors (44226004440).

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

22113002040 is a wasteful number, since it uses less digits than its factorization.

22113002040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184275031 (or 184275027 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22113002040 its reverse (4020031122), we get a palindrome (26133033162).

The spelling of 22113002040 in words is "twenty-two billion, one hundred thirteen million, two thousand, forty".