22400041420 has 12 divisors (see below), whose sum is σ = 47040087024. Its totient is φ = 8960016560.

The previous prime is 22400041387. The next prime is 22400041427. The reversal of 22400041420 is 2414000422.

It is not an unprimeable number, because it can be changed into a prime (22400041427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560001016 + ... + 560001055.

It is an arithmetic number, because the mean of its divisors is an integer number (3920007252).

Almost surely, 2^22400041420 is an apocalyptic number.

22400041420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22400041420 is an abundant number, since it is smaller than the sum of its proper divisors (24640045604).

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

22400041420 is a wasteful number, since it uses less digits than its factorization.

22400041420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120002080 (or 1120002078 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22400041420 its reverse (2414000422), we get a palindrome (24814041842).

The spelling of 22400041420 in words is "twenty-two billion, four hundred million, forty-one thousand, four hundred twenty".