2226150221166 has 48 divisors (see below), whose sum is σ = 5138355680640. Its totient is φ = 694524980880.

The previous prime is 2226150221149. The next prime is 2226150221189. The reversal of 2226150221166 is 6611220516222.

2226150221166 is a `hidden beast` number, since 2 + 2 + 2 + 615 + 0 + 2 + 21 + 16 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2226150221166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39183730 + ... + 39240501.

It is an arithmetic number, because the mean of its divisors is an integer number (107049076680).

Almost surely, 2^{2226150221166} is an apocalyptic number.

2226150221166 is an abundant number, since it is smaller than the sum of its proper divisors (2912205459474).

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

2226150221166 is a wasteful number, since it uses less digits than its factorization.

2226150221166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78424341 (or 78424338 counting only the distinct ones).

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

Adding to 2226150221166 its reverse (6611220516222), we get a palindrome (8837370737388).

The spelling of 2226150221166 in words is "two trillion, two hundred twenty-six billion, one hundred fifty million, two hundred twenty-one thousand, one hundred sixty-six".