227551021052 has 24 divisors (see below), whose sum is σ = 409106733840. Its totient is φ = 110665336320.

The previous prime is 227551021039. The next prime is 227551021067. The reversal of 227551021052 is 250120155722.

227551021052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×227551021052³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226427 + ... + 711597.

It is an arithmetic number, because the mean of its divisors is an integer number (17046113910).

Almost surely, 2^227551021052 is an apocalyptic number.

It is an amenable number.

227551021052 is a deficient number, since it is larger than the sum of its proper divisors (181555712788).

227551021052 is a wasteful number, since it uses less digits than its factorization.

227551021052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488381 (or 488379 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 32.

Adding to 227551021052 its reverse (250120155722), we get a palindrome (477671176774).

The spelling of 227551021052 in words is "two hundred twenty-seven billion, five hundred fifty-one million, twenty-one thousand, fifty-two".