22141646506 has 16 divisors (see below), whose sum is σ = 37966391424. Its totient is φ = 9486956304.

The previous prime is 22141646503. The next prime is 22141646507. The reversal of 22141646506 is 60564614122.

It is not an unprimeable number, because it can be changed into a prime (22141646503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133470 + ... + 249193.

It is an arithmetic number, because the mean of its divisors is an integer number (2372899464).

Almost surely, 2^22141646506 is an apocalyptic number.

22141646506 is a deficient number, since it is larger than the sum of its proper divisors (15824744918).

22141646506 is a wasteful number, since it uses less digits than its factorization.

22141646506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386805.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 22141646506 in words is "twenty-two billion, one hundred forty-one million, six hundred forty-six thousand, five hundred six".