40220333203331 has 4 divisors (see below), whose sum is σ = 40610821875312. Its totient is φ = 39829844531352.

The previous prime is 40220333203247. The next prime is 40220333203343. The reversal of 40220333203331 is 13330233302204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40220333203331 is a prime.

It is a super-2 number, since 2×40220333203331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40220333203294 and 40220333203303.

It is not an unprimeable number, because it can be changed into a prime (40220333208331) 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, 195244335836 + ... + 195244336041.

It is an arithmetic number, because the mean of its divisors is an integer number (10152705468828).

Almost surely, 2^{40220333203331} is an apocalyptic number.

40220333203331 is a deficient number, since it is larger than the sum of its proper divisors (390488671981).

40220333203331 is a wasteful number, since it uses less digits than its factorization.

40220333203331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390488671980.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 40220333203331 its reverse (13330233302204), we get a palindrome (53550566505535).

The spelling of 40220333203331 in words is "forty trillion, two hundred twenty billion, three hundred thirty-three million, two hundred three thousand, three hundred thirty-one".