40024222220422 has 32 divisors (see below), whose sum is σ = 69734193045120. Its totient is φ = 17027004554880.

The previous prime is 40024222220387. The next prime is 40024222220443. The reversal of 40024222220422 is 22402222242004.

It is a congruent number.

It is an unprimeable number.

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, 298862208 + ... + 298996099.

It is an arithmetic number, because the mean of its divisors is an integer number (2179193532660).

Almost surely, 2^{40024222220422} is an apocalyptic number.

40024222220422 is a deficient number, since it is larger than the sum of its proper divisors (29709970824698).

40024222220422 is a wasteful number, since it uses less digits than its factorization.

40024222220422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597858516.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 40024222220422 its reverse (22402222242004), we get a palindrome (62426444462426).

The spelling of 40024222220422 in words is "forty trillion, twenty-four billion, two hundred twenty-two million, two hundred twenty thousand, four hundred twenty-two".