22151606162 has 32 divisors (see below), whose sum is σ = 38472537600. Its totient is φ = 9369067968.

The previous prime is 22151606137. The next prime is 22151606173. The reversal of 22151606162 is 26160615122.

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 15 ways as a sum of consecutive naturals, for example, 3904664 + ... + 3910332.

It is an arithmetic number, because the mean of its divisors is an integer number (1202266800).

Almost surely, 2^22151606162 is an apocalyptic number.

22151606162 is a deficient number, since it is larger than the sum of its proper divisors (16320931438).

22151606162 is a wasteful number, since it uses less digits than its factorization.

22151606162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9290.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 22151606162 in words is "twenty-two billion, one hundred fifty-one million, six hundred six thousand, one hundred sixty-two".