102203030021230 has 8 divisors (see below), whose sum is σ = 183965454038232. Its totient is φ = 40881212008488.

The previous prime is 102203030021203. The next prime is 102203030021243. The reversal of 102203030021230 is 32120030302201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102203030021198 and 102203030021207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5110151501052 + ... + 5110151501071.

It is an arithmetic number, because the mean of its divisors is an integer number (22995681754779).

Almost surely, 2^{102203030021230} is an apocalyptic number.

102203030021230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102203030021230 is a deficient number, since it is larger than the sum of its proper divisors (81762424017002).

102203030021230 is a wasteful number, since it uses less digits than its factorization.

102203030021230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10220303002130.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102203030021230 its reverse (32120030302201), we get a palindrome (134323060323431).

It can be divided in two parts, 1022030 and 30021230, that added together give a triangular number (31043260 = T₇₈₇₉).

The spelling of 102203030021230 in words is "one hundred two trillion, two hundred three billion, thirty million, twenty-one thousand, two hundred thirty".