227024420551 has 2 divisors, whose sum is σ = 227024420552. Its totient is φ = 227024420550.

The previous prime is 227024420533. The next prime is 227024420561. The reversal of 227024420551 is 155024420722.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227024420551 is a prime.

It is a super-2 number, since 2×227024420551² (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 (227024420561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113512210275 + 113512210276.

It is an arithmetic number, because the mean of its divisors is an integer number (113512210276).

Almost surely, 2^227024420551 is an apocalyptic number.

227024420551 is a deficient number, since it is larger than the sum of its proper divisors (1).

227024420551 is an equidigital number, since it uses as much as digits as its factorization.

227024420551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44800, while the sum is 34.

The spelling of 227024420551 in words is "two hundred twenty-seven billion, twenty-four million, four hundred twenty thousand, five hundred fifty-one".