40221133202224 has 40 divisors (see below), whose sum is σ = 84156710188320. Its totient is φ = 18511890713088.

The previous prime is 40221133202191. The next prime is 40221133202269. The reversal of 40221133202224 is 42220233112204.

It is a junction number, because it is equal to n+sod(n) for n = 40221133202192 and 40221133202201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269244037 + ... + 269393380.

It is an arithmetic number, because the mean of its divisors is an integer number (2103917754708).

Almost surely, 2^{40221133202224} is an apocalyptic number.

It is an amenable number.

40221133202224 is an abundant number, since it is smaller than the sum of its proper divisors (43935576986096).

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

40221133202224 is a wasteful number, since it uses less digits than its factorization.

40221133202224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538637797 (or 538637791 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40221133202224 its reverse (42220233112204), we get a palindrome (82441366314428).

The spelling of 40221133202224 in words is "forty trillion, two hundred twenty-one billion, one hundred thirty-three million, two hundred two thousand, two hundred twenty-four".