40222120022 has 8 divisors (see below), whose sum is σ = 68952205776. Its totient is φ = 17238051432.

The previous prime is 40222120019. The next prime is 40222120027. The reversal of 40222120022 is 22002122204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40222120027) 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 3 ways as a sum of consecutive naturals, for example, 1436504273 + ... + 1436504300.

It is an arithmetic number, because the mean of its divisors is an integer number (8619025722).

Almost surely, 2^40222120022 is an apocalyptic number.

40222120022 is a deficient number, since it is larger than the sum of its proper divisors (28730085754).

40222120022 is a wasteful number, since it uses less digits than its factorization.

40222120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873008582.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 40222120022 its reverse (22002122204), we get a palindrome (62224242226).

The spelling of 40222120022 in words is "forty billion, two hundred twenty-two million, one hundred twenty thousand, twenty-two".