101102211091 has 8 divisors (see below), whose sum is σ = 116689398624. Its totient is φ = 85801027200.

The previous prime is 101102211071. The next prime is 101102211101. The reversal of 101102211091 is 190112201101.

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

It is not a de Polignac number, because 101102211091 - 2⁵ = 101102211059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101102211071) 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, 71500150 + ... + 71501563.

It is an arithmetic number, because the mean of its divisors is an integer number (14586174828).

Almost surely, 2^101102211091 is an apocalyptic number.

101102211091 is a deficient number, since it is larger than the sum of its proper divisors (15587187533).

101102211091 is a wasteful number, since it uses less digits than its factorization.

101102211091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143001821.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 101102211091 its reverse (190112201101), we get a palindrome (291214412192).

The spelling of 101102211091 in words is "one hundred one billion, one hundred two million, two hundred eleven thousand, ninety-one".