22700123134 has 16 divisors (see below), whose sum is σ = 36672229440. Its totient is φ = 10476180000.

The previous prime is 22700123123. The next prime is 22700123153. The reversal of 22700123134 is 43132100722.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22700123099 and 22700123108.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 441259 + ... + 490009.

It is an arithmetic number, because the mean of its divisors is an integer number (2292014340).

Almost surely, 2^22700123134 is an apocalyptic number.

22700123134 is a deficient number, since it is larger than the sum of its proper divisors (13972106306).

22700123134 is a wasteful number, since it uses less digits than its factorization.

22700123134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66675.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 22700123134 its reverse (43132100722), we get a palindrome (65832223856).

The spelling of 22700123134 in words is "twenty-two billion, seven hundred million, one hundred twenty-three thousand, one hundred thirty-four".