22679717142 has 8 divisors (see below), whose sum is σ = 45359434296. Its totient is φ = 7559905712.

The previous prime is 22679717089. The next prime is 22679717143. The reversal of 22679717142 is 24171797622.

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

22679717142 is an admirable number.

It is a super-2 number, since 2×22679717142² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22679717091 and 22679717100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22679717143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1889976423 + ... + 1889976434.

It is an arithmetic number, because the mean of its divisors is an integer number (5669929287).

Almost surely, 2^22679717142 is an apocalyptic number.

22679717142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22679717142 is a wasteful number, since it uses less digits than its factorization.

22679717142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3779952862.

The product of its digits is 592704, while the sum is 48.

The spelling of 22679717142 in words is "twenty-two billion, six hundred seventy-nine million, seven hundred seventeen thousand, one hundred forty-two".