8602211228 has 24 divisors (see below), whose sum is σ = 16224660480. Its totient is φ = 3967116480.

The previous prime is 8602211213. The next prime is 8602211257. The reversal of 8602211228 is 8221122068.

It is a super-2 number, since 2×8602211228² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8602211194 and 8602211203.

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, 1838 + ... + 131178.

It is an arithmetic number, because the mean of its divisors is an integer number (676027520).

Almost surely, 2^8602211228 is an apocalyptic number.

It is an amenable number.

8602211228 is a deficient number, since it is larger than the sum of its proper divisors (7622449252).

8602211228 is a wasteful number, since it uses less digits than its factorization.

8602211228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130637 (or 130635 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 8602211228 is about 92748.1063310729. The cubic root of 8602211228 is about 2048.9751949387.

The spelling of 8602211228 in words is "eight billion, six hundred two million, two hundred eleven thousand, two hundred twenty-eight".