102223111111320 has 32 divisors (see below), whose sum is σ = 306669333334320. Its totient is φ = 27259496296320.

The previous prime is 102223111111291. The next prime is 102223111111327. The reversal of 102223111111320 is 23111111322201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102223111111327) 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 7 ways as a sum of consecutive naturals, for example, 425929629511 + ... + 425929629750.

Almost surely, 2^{102223111111320} is an apocalyptic number.

102223111111320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102223111111320 is an abundant number, since it is smaller than the sum of its proper divisors (204446222223000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102223111111320 is a wasteful number, since it uses less digits than its factorization.

102223111111320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851859259275 (or 851859259271 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 102223111111320 its reverse (23111111322201), we get a palindrome (125334222433521).

The spelling of 102223111111320 in words is "one hundred two trillion, two hundred twenty-three billion, one hundred eleven million, one hundred eleven thousand, three hundred twenty".