22142906148586 has 8 divisors (see below), whose sum is σ = 33214712973120. Its totient is φ = 11071335157548.

The previous prime is 22142906148563. The next prime is 22142906148599. The reversal of 22142906148586 is 68584160924122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22142906148586.

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 3 ways as a sum of consecutive naturals, for example, 58723456 + ... + 59099323.

It is an arithmetic number, because the mean of its divisors is an integer number (4151839121640).

Almost surely, 2^{22142906148586} is an apocalyptic number.

22142906148586 is a deficient number, since it is larger than the sum of its proper divisors (11071806824534).

22142906148586 is a wasteful number, since it uses less digits than its factorization.

22142906148586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117916748.

The product of its (nonzero) digits is 13271040, while the sum is 58.

The spelling of 22142906148586 in words is "twenty-two trillion, one hundred forty-two billion, nine hundred six million, one hundred forty-eight thousand, five hundred eighty-six".