424220037701 has 2 divisors, whose sum is σ = 424220037702. Its totient is φ = 424220037700.

The previous prime is 424220037697. The next prime is 424220037719. The reversal of 424220037701 is 107730022424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 351025440676 + 73194597025 = 592474^2 + 270545^2 .

It is a cyclic number.

It is not a de Polignac number, because 424220037701 - 2² = 424220037697 is a prime.

It is a super-2 number, since 2×424220037701² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424220037721) 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 as a sum of consecutive naturals, namely, 212110018850 + 212110018851.

It is an arithmetic number, because the mean of its divisors is an integer number (212110018851).

Almost surely, 2^424220037701 is an apocalyptic number.

It is an amenable number.

424220037701 is a deficient number, since it is larger than the sum of its proper divisors (1).

424220037701 is an equidigital number, since it uses as much as digits as its factorization.

424220037701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 32.

The spelling of 424220037701 in words is "four hundred twenty-four billion, two hundred twenty million, thirty-seven thousand, seven hundred one".