102021331310330 has 16 divisors (see below), whose sum is σ = 189562215596544. Its totient is φ = 39492128249040.

The previous prime is 102021331310279. The next prime is 102021331310387. The reversal of 102021331310330 is 33013133120201.

It is a junction number, because it is equal to n+sod(n) for n = 102021331310296 and 102021331310305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164550534062 + ... + 164550534681.

It is an arithmetic number, because the mean of its divisors is an integer number (11847638474784).

Almost surely, 2^{102021331310330} is an apocalyptic number.

102021331310330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102021331310330 is a deficient number, since it is larger than the sum of its proper divisors (87540884286214).

102021331310330 is a wasteful number, since it uses less digits than its factorization.

102021331310330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329101068781.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 102021331310330 its reverse (33013133120201), we get a palindrome (135034464430531).

The spelling of 102021331310330 in words is "one hundred two trillion, twenty-one billion, three hundred thirty-one million, three hundred ten thousand, three hundred thirty".