227090822450 has 54 divisors (see below), whose sum is σ = 445915694781. Its totient is φ = 86031208080.

The previous prime is 227090822449. The next prime is 227090822471. The reversal of 227090822450 is 54228090722.

It can be written as a sum of positive squares in 2 ways, for example, as 222549006001 + 4541816449 = 471751^2 + 67393^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336965.

It is a super-3 number, since 3×227090822450³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 227090822398 and 227090822407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 64021577 + ... + 64025123.

Almost surely, 2^227090822450 is an apocalyptic number.

227090822450 is a deficient number, since it is larger than the sum of its proper divisors (218824872331).

227090822450 is an frugal number, since it uses more digits than its factorization.

227090822450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7144 (or 3573 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 227090822450 in words is "two hundred twenty-seven billion, ninety million, eight hundred twenty-two thousand, four hundred fifty".