102020232223 has 32 divisors (see below), whose sum is σ = 129748140032. Its totient is φ = 78034492800.

The previous prime is 102020232221. The next prime is 102020232253. The reversal of 102020232223 is 322232020201.

It is a cyclic number.

It is not a de Polignac number, because 102020232223 - 2¹ = 102020232221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102020232223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020232221) 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, 2777365 + ... + 2813857.

It is an arithmetic number, because the mean of its divisors is an integer number (4054629376).

Almost surely, 2^102020232223 is an apocalyptic number.

102020232223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102020232223 is a deficient number, since it is larger than the sum of its proper divisors (27727907809).

102020232223 is a wasteful number, since it uses less digits than its factorization.

102020232223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37535.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 102020232223 its reverse (322232020201), we get a palindrome (424252252424).

The spelling of 102020232223 in words is "one hundred two billion, twenty million, two hundred thirty-two thousand, two hundred twenty-three".