4220301431 has 4 divisors (see below), whose sum is σ = 4220719272. Its totient is φ = 4219883592.

The previous prime is 4220301403. The next prime is 4220301433. The reversal of 4220301431 is 1341030224.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4220301431 is a prime.

It is a super-2 number, since 2×4220301431² = 35621888337001295522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220301433) 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, 193385 + ... + 214098.

It is an arithmetic number, because the mean of its divisors is an integer number (1055179818).

Almost surely, 2^4220301431 is an apocalyptic number.

4220301431 is a deficient number, since it is larger than the sum of its proper divisors (417841).

4220301431 is a wasteful number, since it uses less digits than its factorization.

4220301431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417840.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4220301431 is about 64963.8471074489. The cubic root of 4220301431 is about 1616.0240647609.

Adding to 4220301431 its reverse (1341030224), we get a palindrome (5561331655).

The spelling of 4220301431 in words is "four billion, two hundred twenty million, three hundred one thousand, four hundred thirty-one".