40222120111 has 8 divisors (see below), whose sum is σ = 41624286480. Its totient is φ = 38820966912.

The previous prime is 40222120109. The next prime is 40222120187. The reversal of 40222120111 is 11102122204.

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

It is a cyclic number.

It is not a de Polignac number, because 40222120111 - 2¹ = 40222120109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40222126111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172065 + ... + 331738.

It is an arithmetic number, because the mean of its divisors is an integer number (5203035810).

Almost surely, 2^40222120111 is an apocalyptic number.

40222120111 is a deficient number, since it is larger than the sum of its proper divisors (1402166369).

40222120111 is a wasteful number, since it uses less digits than its factorization.

40222120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506585.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 40222120111 its reverse (11102122204), we get a palindrome (51324242315).

The spelling of 40222120111 in words is "forty billion, two hundred twenty-two million, one hundred twenty thousand, one hundred eleven".