22201432440140 has 12 divisors (see below), whose sum is σ = 46623008124336. Its totient is φ = 8880572976048.

The previous prime is 22201432440127. The next prime is 22201432440151. The reversal of 22201432440140 is 4104423410222.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555035810984 + ... + 555035811023.

It is an arithmetic number, because the mean of its divisors is an integer number (3885250677028).

Almost surely, 2^{22201432440140} is an apocalyptic number.

22201432440140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201432440140 is an abundant number, since it is smaller than the sum of its proper divisors (24421575684196).

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

22201432440140 is a wasteful number, since it uses less digits than its factorization.

22201432440140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110071622016 (or 1110071622014 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 22201432440140 its reverse (4104423410222), we get a palindrome (26305855850362).

The spelling of 22201432440140 in words is "twenty-two trillion, two hundred one billion, four hundred thirty-two million, four hundred forty thousand, one hundred forty".