102330221021232 has 20 divisors (see below), whose sum is σ = 264353070971640. Its totient is φ = 34110073673728.

The previous prime is 102330221021219. The next prime is 102330221021257. The reversal of 102330221021232 is 232120122033201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065939802257 + ... + 1065939802352.

It is an arithmetic number, because the mean of its divisors is an integer number (13217653548582).

Almost surely, 2^{102330221021232} is an apocalyptic number.

102330221021232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102330221021232 is an abundant number, since it is smaller than the sum of its proper divisors (162022849950408).

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

102330221021232 is a wasteful number, since it uses less digits than its factorization.

102330221021232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131879604620 (or 2131879604614 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102330221021232 its reverse (232120122033201), we get a palindrome (334450343054433).

The spelling of 102330221021232 in words is "one hundred two trillion, three hundred thirty billion, two hundred twenty-one million, twenty-one thousand, two hundred thirty-two".