102023012230 has 24 divisors (see below), whose sum is σ = 186191615952. Its totient is φ = 40250153664.

The previous prime is 102023012183. The next prime is 102023012239. The reversal of 102023012230 is 32210320201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102023012239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 903954 + ... + 1010533.

It is an arithmetic number, because the mean of its divisors is an integer number (7757983998).

Almost surely, 2^102023012230 is an apocalyptic number.

102023012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102023012230 is a deficient number, since it is larger than the sum of its proper divisors (84168603722).

102023012230 is an equidigital number, since it uses as much as digits as its factorization.

102023012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914640 (or 1914567 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102023012230 its reverse (32210320201), we get a palindrome (134233332431).

The spelling of 102023012230 in words is "one hundred two billion, twenty-three million, twelve thousand, two hundred thirty".