102231212330 has 64 divisors (see below), whose sum is σ = 203963090688. Its totient is φ = 36659589120.

The previous prime is 102231212311. The next prime is 102231212353. The reversal of 102231212330 is 33212132201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 535754 + ... + 701066.

It is an arithmetic number, because the mean of its divisors is an integer number (3186923292).

Almost surely, 2^102231212330 is an apocalyptic number.

102231212330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102231212330 is a deficient number, since it is larger than the sum of its proper divisors (101731878358).

102231212330 is a wasteful number, since it uses less digits than its factorization.

102231212330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165471.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102231212330 its reverse (33212132201), we get a palindrome (135443344531).

The spelling of 102231212330 in words is "one hundred two billion, two hundred thirty-one million, two hundred twelve thousand, three hundred thirty".