102223021110012 has 36 divisors (see below), whose sum is σ = 281887724880216. Its totient is φ = 30976673063520.

The previous prime is 102223021109999. The next prime is 102223021110017. The reversal of 102223021110012 is 210011120322201.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102223021110017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129069470703 + ... + 129069471494.

It is an arithmetic number, because the mean of its divisors is an integer number (7830214580006).

Almost surely, 2^{102223021110012} is an apocalyptic number.

102223021110012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102223021110012 is an abundant number, since it is smaller than the sum of its proper divisors (179664703770204).

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

102223021110012 is a wasteful number, since it uses less digits than its factorization.

102223021110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258138942218 (or 258138942213 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 102223021110012 its reverse (210011120322201), we get a palindrome (312234141432213).

The spelling of 102223021110012 in words is "one hundred two trillion, two hundred twenty-three billion, twenty-one million, one hundred ten thousand, twelve".