22608505842 has 16 divisors (see below), whose sum is σ = 48695243520. Its totient is φ = 6956463312.

The previous prime is 22608505841. The next prime is 22608505847. The reversal of 22608505842 is 24850580622.

It is a super-2 number, since 2×22608505842² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22608505794 and 22608505803.

It is not an unprimeable number, because it can be changed into a prime (22608505841) 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, 144926242 + ... + 144926397.

It is an arithmetic number, because the mean of its divisors is an integer number (3043452720).

Almost surely, 2^22608505842 is an apocalyptic number.

22608505842 is an abundant number, since it is smaller than the sum of its proper divisors (26086737678).

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

22608505842 is a wasteful number, since it uses less digits than its factorization.

22608505842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289852657.

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 22608505842 in words is "twenty-two billion, six hundred eight million, five hundred five thousand, eight hundred forty-two".