4022100431 has 4 divisors (see below), whose sum is σ = 4258694592. Its totient is φ = 3785506272.

The previous prime is 4022100421. The next prime is 4022100461. The reversal of 4022100431 is 1340012204.

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

It is a cyclic number.

It is not a de Polignac number, because 4022100431 - 2¹⁴ = 4022084047 is a prime.

It is a super-2 number, since 2×4022100431² = 32354583754100771522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 236594143 = 4022100431 / (4 + 0 + 2 + 2 + 1 + 0 + 0 + 4 + 3 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022100421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118297055 + ... + 118297088.

It is an arithmetic number, because the mean of its divisors is an integer number (1064673648).

Almost surely, 2^4022100431 is an apocalyptic number.

4022100431 is a deficient number, since it is larger than the sum of its proper divisors (236594161).

4022100431 is a wasteful number, since it uses less digits than its factorization.

4022100431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236594160.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4022100431 is about 63420.0317801876. The cubic root of 4022100431 is about 1590.3192047973.

Adding to 4022100431 its reverse (1340012204), we get a palindrome (5362112635).

The spelling of 4022100431 in words is "four billion, twenty-two million, one hundred thousand, four hundred thirty-one".