40222127 has 8 divisors (see below), whose sum is σ = 44015232. Its totient is φ = 36451800.

The previous prime is 40222123. The next prime is 40222141. The reversal of 40222127 is 72122204.

It is a happy number.

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

It is not a de Polignac number, because 40222127 - 2² = 40222123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40222099 and 40222108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40222121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1883 + ... + 9164.

It is an arithmetic number, because the mean of its divisors is an integer number (5501904).

Almost surely, 2^40222127 is an apocalyptic number.

40222127 is a deficient number, since it is larger than the sum of its proper divisors (3793105).

40222127 is a wasteful number, since it uses less digits than its factorization.

40222127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11389.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 40222127 is about 6342.0916896557. The cubic root of 40222127 is about 342.6270741642.

The spelling of 40222127 in words is "forty million, two hundred twenty-two thousand, one hundred twenty-seven".