101310222111 has 64 divisors (see below), whose sum is σ = 164564336640. Its totient is φ = 54217537920.

The previous prime is 101310222077. The next prime is 101310222149. The reversal of 101310222111 is 111222013101.

It is not a de Polignac number, because 101310222111 - 2⁷ = 101310221983 is a prime.

It is a super-2 number, since 2×101310222111² (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 (101310222151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3034636 + ... + 3067838.

It is an arithmetic number, because the mean of its divisors is an integer number (2571317760).

Almost surely, 2^101310222111 is an apocalyptic number.

101310222111 is a deficient number, since it is larger than the sum of its proper divisors (63254114529).

101310222111 is a wasteful number, since it uses less digits than its factorization.

101310222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33396.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 101310222111 its reverse (111222013101), we get a palindrome (212532235212).

The spelling of 101310222111 in words is "one hundred one billion, three hundred ten million, two hundred twenty-two thousand, one hundred eleven".