40222322302 has 4 divisors (see below), whose sum is σ = 60333483456. Its totient is φ = 20111161150.

The previous prime is 40222322227. The next prime is 40222322351. The reversal of 40222322302 is 20322322204.

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

It is a super-2 number, since 2×40222322302² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055580574 + ... + 10055580577.

It is an arithmetic number, because the mean of its divisors is an integer number (15083370864).

Almost surely, 2^40222322302 is an apocalyptic number.

40222322302 is a deficient number, since it is larger than the sum of its proper divisors (20111161154).

40222322302 is a wasteful number, since it uses less digits than its factorization.

40222322302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20111161153.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 40222322302 its reverse (20322322204), we get a palindrome (60544644506).

The spelling of 40222322302 in words is "forty billion, two hundred twenty-two million, three hundred twenty-two thousand, three hundred two".