12350166228 has 30 divisors (see below), whose sum is σ = 32285774906. Its totient is φ = 4116721968.

The previous prime is 12350166211. The next prime is 12350166271. The reversal of 12350166228 is 82266105321.

12350166228 is a `hidden beast` number, since 1 + 23 + 5 + 0 + 1 + 6 + 622 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6972584004 + 5377582224 = 83502^2 + 73332^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 12350166192 and 12350166201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19058575 + ... + 19059222.

Almost surely, 2^12350166228 is an apocalyptic number.

12350166228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12350166228 is an abundant number, since it is smaller than the sum of its proper divisors (19935608678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12350166228 is a wasteful number, since it uses less digits than its factorization.

12350166228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38117813 (or 38117802 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 12350166228 in words is "twelve billion, three hundred fifty million, one hundred sixty-six thousand, two hundred twenty-eight".