4249422101 has 2 divisors, whose sum is σ = 4249422102. Its totient is φ = 4249422100.

The previous prime is 4249422041. The next prime is 4249422157. The reversal of 4249422101 is 1012249424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4064190001 + 185232100 = 63751^2 + 13610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4249422101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4249422601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124711050 + 2124711051.

It is an arithmetic number, because the mean of its divisors is an integer number (2124711051).

Almost surely, 2^4249422101 is an apocalyptic number.

It is an amenable number.

4249422101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4249422101 is an equidigital number, since it uses as much as digits as its factorization.

4249422101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 4249422101 is about 65187.5916183441. The cubic root of 4249422101 is about 1619.7324789413.

The spelling of 4249422101 in words is "four billion, two hundred forty-nine million, four hundred twenty-two thousand, one hundred one".