22100648342 has 16 divisors (see below), whose sum is σ = 36412968960. Its totient is φ = 10013565672.

The previous prime is 22100648333. The next prime is 22100648347. The reversal of 22100648342 is 24384600122.

It is a junction number, because it is equal to n+sod(n) for n = 22100648299 and 22100648308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100648347) 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, 12642518 + ... + 12644265.

It is an arithmetic number, because the mean of its divisors is an integer number (2275810560).

Almost surely, 2^22100648342 is an apocalyptic number.

22100648342 is a deficient number, since it is larger than the sum of its proper divisors (14312320618).

22100648342 is a wasteful number, since it uses less digits than its factorization.

22100648342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25286827.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 22100648342 in words is "twenty-two billion, one hundred million, six hundred forty-eight thousand, three hundred forty-two".