40022101 has 8 divisors (see below), whose sum is σ = 45941120. Its totient is φ = 34153488.

The previous prime is 40022083. The next prime is 40022107. The reversal of 40022101 is 10122004.

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 40022101 - 2⁵ = 40022069 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 (40022107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10881 + ... + 14086.

It is an arithmetic number, because the mean of its divisors is an integer number (5742640).

Almost surely, 2^40022101 is an apocalyptic number.

It is an amenable number.

40022101 is a deficient number, since it is larger than the sum of its proper divisors (5919019).

40022101 is a wasteful number, since it uses less digits than its factorization.

40022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25203.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 40022101 is about 6326.3023165195. The cubic root of 40022101 is about 342.0581647023.

Adding to 40022101 its reverse (10122004), we get a palindrome (50144105).

The spelling of 40022101 in words is "forty million, twenty-two thousand, one hundred one".