105355500221606 has 16 divisors (see below), whose sum is σ = 160719575042880. Its totient is φ = 51782395152360.

The previous prime is 105355500221591. The next prime is 105355500221627. The reversal of 105355500221606 is 606122005553501.

It is a super-2 number, since 2×105355500221606² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19208600 + ... + 24076571.

It is an arithmetic number, because the mean of its divisors is an integer number (10044973440180).

Almost surely, 2^{105355500221606} is an apocalyptic number.

105355500221606 is a deficient number, since it is larger than the sum of its proper divisors (55364074821274).

105355500221606 is a wasteful number, since it uses less digits than its factorization.

105355500221606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43305859.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 105355500221606 in words is "one hundred five trillion, three hundred fifty-five billion, five hundred million, two hundred twenty-one thousand, six hundred six".