22166606064150 has 144 divisors (see below), whose sum is σ = 64286481785760. Its totient is φ = 5459122099200.

The previous prime is 22166606064137. The next prime is 22166606064181. The reversal of 22166606064150 is 5146060666122.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 22166606064096 and 22166606064105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 36625731 + ... + 37226030.

It is an arithmetic number, because the mean of its divisors is an integer number (446433901290).

Almost surely, 2^{22166606064150} is an apocalyptic number.

22166606064150 is an abundant number, since it is smaller than the sum of its proper divisors (42119875721610).

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

22166606064150 is a wasteful number, since it uses less digits than its factorization.

22166606064150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73851831 (or 73851823 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 22166606064150 in words is "twenty-two trillion, one hundred sixty-six billion, six hundred six million, sixty-four thousand, one hundred fifty".