101102220111 has 16 divisors (see below), whose sum is σ = 134991792000. Its totient is φ = 67307129568.

The previous prime is 101102220073. The next prime is 101102220173. The reversal of 101102220111 is 111022201101.

It is not a de Polignac number, because 101102220111 - 2¹⁰ = 101102219087 is a prime.

It is a super-2 number, since 2×101102220111² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102220211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7831540 + ... + 7844438.

It is an arithmetic number, because the mean of its divisors is an integer number (8436987000).

Almost surely, 2^101102220111 is an apocalyptic number.

101102220111 is a deficient number, since it is larger than the sum of its proper divisors (33889571889).

101102220111 is a wasteful number, since it uses less digits than its factorization.

101102220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16358.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101102220111 its reverse (111022201101), we get a palindrome (212124421212).

The spelling of 101102220111 in words is "one hundred one billion, one hundred two million, two hundred twenty thousand, one hundred eleven".