2101111221095 has 8 divisors (see below), whose sum is σ = 2522093151840. Its totient is φ = 1680382519200.

The previous prime is 2101111221047. The next prime is 2101111221119. The reversal of 2101111221095 is 5901221111012.

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

It is not a de Polignac number, because 2101111221095 - 2⁸ = 2101111220839 is a prime.

It is a super-2 number, since 2×2101111221095² (a number of 25 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, 63288956 + ... + 63322145.

It is an arithmetic number, because the mean of its divisors is an integer number (315261643980).

Almost surely, 2^{2101111221095} is an apocalyptic number.

2101111221095 is a deficient number, since it is larger than the sum of its proper divisors (420981930745).

2101111221095 is a wasteful number, since it uses less digits than its factorization.

2101111221095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126614425.

The product of its (nonzero) digits is 360, while the sum is 26.

The spelling of 2101111221095 in words is "two trillion, one hundred one billion, one hundred eleven million, two hundred twenty-one thousand, ninety-five".