102234220320111 has 32 divisors (see below), whose sum is σ = 149342437981440. Its totient is φ = 61694323852800.

The previous prime is 102234220320107. The next prime is 102234220320173. The reversal of 102234220320111 is 111023022432201.

It is not a de Polignac number, because 102234220320111 - 2² = 102234220320107 is a prime.

It is a super-2 number, since 2×102234220320111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102234220324111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55633756 + ... + 57441998.

It is an arithmetic number, because the mean of its divisors is an integer number (4666951186920).

Almost surely, 2^{102234220320111} is an apocalyptic number.

102234220320111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102234220320111 is a deficient number, since it is larger than the sum of its proper divisors (47108217661329).

102234220320111 is a wasteful number, since it uses less digits than its factorization.

102234220320111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815607.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102234220320111 its reverse (111023022432201), we get a palindrome (213257242752312).

The spelling of 102234220320111 in words is "one hundred two trillion, two hundred thirty-four billion, two hundred twenty million, three hundred twenty thousand, one hundred eleven".