102311202230 has 32 divisors (see below), whose sum is σ = 190191784320. Its totient is φ = 39603688960.

The previous prime is 102311202209. The next prime is 102311202251. The reversal of 102311202230 is 32202113201.

It is an interprime number because it is at equal distance from previous prime (102311202209) and next prime (102311202251).

It is a junction number, because it is equal to n+sod(n) for n = 102311202199 and 102311202208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1181111 + ... + 1264770.

It is an arithmetic number, because the mean of its divisors is an integer number (5943493260).

Almost surely, 2^102311202230 is an apocalyptic number.

102311202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102311202230 is a deficient number, since it is larger than the sum of its proper divisors (87880582090).

102311202230 is a wasteful number, since it uses less digits than its factorization.

102311202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446024.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102311202230 its reverse (32202113201), we get a palindrome (134513315431).

The spelling of 102311202230 in words is "one hundred two billion, three hundred eleven million, two hundred two thousand, two hundred thirty".