101111221101110 has 64 divisors (see below), whose sum is σ = 199200676840704. Its totient is φ = 36646429276800.

The previous prime is 101111221101101. The next prime is 101111221101157. The reversal of 101111221101110 is 11101122111101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1101227564 + ... + 1101319376.

It is an arithmetic number, because the mean of its divisors is an integer number (3112510575636).

Almost surely, 2^{101111221101110} is an apocalyptic number.

101111221101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101111221101110 is a deficient number, since it is larger than the sum of its proper divisors (98089455739594).

101111221101110 is a wasteful number, since it uses less digits than its factorization.

101111221101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124749.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 101111221101110 its reverse (11101122111101), we get a palindrome (112212343212211).

It can be divided in two parts, 10111 and 1221101110, that added together give a palindrome (1221111221).

The spelling of 101111221101110 in words is "one hundred one trillion, one hundred eleven billion, two hundred twenty-one million, one hundred one thousand, one hundred ten".