22141201124040 has 64 divisors (see below), whose sum is σ = 66434047983360. Its totient is φ = 5903391889920.

The previous prime is 22141201124033. The next prime is 22141201124041. The reversal of 22141201124040 is 4042110214122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 22141201124040.

It is not an unprimeable number, because it can be changed into a prime (22141201124041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13739904 + ... + 15266543.

It is an arithmetic number, because the mean of its divisors is an integer number (1038031999740).

Almost surely, 2^{22141201124040} is an apocalyptic number.

22141201124040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22141201124040 is an abundant number, since it is smaller than the sum of its proper divisors (44292846859320).

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

22141201124040 is a wasteful number, since it uses less digits than its factorization.

22141201124040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29012822 (or 29012818 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 22141201124040 its reverse (4042110214122), we get a palindrome (26183311338162).

The spelling of 22141201124040 in words is "twenty-two trillion, one hundred forty-one billion, two hundred one million, one hundred twenty-four thousand, forty".