40222163166 has 32 divisors (see below), whose sum is σ = 85217725728. Its totient is φ = 12612587520.

The previous prime is 40222163119. The next prime is 40222163173. The reversal of 40222163166 is 66136122204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117516 + ... + 307008.

It is an arithmetic number, because the mean of its divisors is an integer number (2663053929).

Almost surely, 2^40222163166 is an apocalyptic number.

40222163166 is an abundant number, since it is smaller than the sum of its proper divisors (44995562562).

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

40222163166 is a wasteful number, since it uses less digits than its factorization.

40222163166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191596.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 40222163166 in words is "forty billion, two hundred twenty-two million, one hundred sixty-three thousand, one hundred sixty-six".