22250062165 has 16 divisors (see below), whose sum is σ = 27055176768. Its totient is φ = 17564705536.

The previous prime is 22250062141. The next prime is 22250062183. The reversal of 22250062165 is 56126005222.

It is a happy number.

It is not a de Polignac number, because 22250062165 - 2²³ = 22241673557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41514 + ... + 214996.

It is an arithmetic number, because the mean of its divisors is an integer number (1690948548).

Almost surely, 2^22250062165 is an apocalyptic number.

It is an amenable number.

22250062165 is a deficient number, since it is larger than the sum of its proper divisors (4805114603).

22250062165 is a wasteful number, since it uses less digits than its factorization.

22250062165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173828.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 22250062165 its reverse (56126005222), we get a palindrome (78376067387).

The spelling of 22250062165 in words is "twenty-two billion, two hundred fifty million, sixty-two thousand, one hundred sixty-five".