2016156222 has 48 divisors (see below), whose sum is σ = 4579022448. Its totient is φ = 640402560.

The previous prime is 2016156209. The next prime is 2016156239. The reversal of 2016156222 is 2226516102.

2016156222 is a `hidden beast` number, since 20 + 1 + 6 + 15 + 622 + 2 = 666.

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, 33 + ... + 63500.

It is an arithmetic number, because the mean of its divisors is an integer number (95396301).

Almost surely, 2^2016156222 is an apocalyptic number.

2016156222 is an abundant number, since it is smaller than the sum of its proper divisors (2562866226).

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

2016156222 is a wasteful number, since it uses less digits than its factorization.

2016156222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63625 (or 63622 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2016156222 is about 44901.6282778253. The cubic root of 2016156222 is about 1263.3045494533.

The spelling of 2016156222 in words is "two billion, sixteen million, one hundred fifty-six thousand, two hundred twenty-two".