227028825122 has 54 divisors (see below), whose sum is σ = 379130922387. Its totient is φ = 101884305600.

The previous prime is 227028825113. The next prime is 227028825137. The reversal of 227028825122 is 221528820722.

It can be written as a sum of positive squares in 5 ways, for example, as 192063939001 + 34964886121 = 438251^2 + 186989^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336919.

It is a self number, because there is not a number n which added to its sum of digits gives 227028825122.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 807931622 + ... + 807931902.

Almost surely, 2^227028825122 is an apocalyptic number.

227028825122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

227028825122 is a deficient number, since it is larger than the sum of its proper divisors (152102097265).

227028825122 is an equidigital number, since it uses as much as digits as its factorization.

227028825122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 41.

The spelling of 227028825122 in words is "two hundred twenty-seven billion, twenty-eight million, eight hundred twenty-five thousand, one hundred twenty-two".