22061103650606 has 8 divisors (see below), whose sum is σ = 33240048550464. Its totient is φ = 10981087467120.

The previous prime is 22061103650603. The next prime is 22061103650627. The reversal of 22061103650606 is 60605630116022.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22061103650606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22061103650603) 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, 24732178535 + ... + 24732179426.

It is an arithmetic number, because the mean of its divisors is an integer number (4155006068808).

Almost surely, 2^{22061103650606} is an apocalyptic number.

22061103650606 is a deficient number, since it is larger than the sum of its proper divisors (11178944899858).

22061103650606 is a wasteful number, since it uses less digits than its factorization.

22061103650606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49464358186.

The product of its (nonzero) digits is 77760, while the sum is 38.

Adding to 22061103650606 its reverse (60605630116022), we get a palindrome (82666733766628).

The spelling of 22061103650606 in words is "twenty-two trillion, sixty-one billion, one hundred three million, six hundred fifty thousand, six hundred six".