102221321022130 has 16 divisors (see below), whose sum is σ = 183998612090304. Its totient is φ = 40888476353200.

The previous prime is 102221321022091. The next prime is 102221321022179. The reversal of 102221321022130 is 31220123122201.

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, 2309379 + ... + 14483641.

It is an arithmetic number, because the mean of its divisors is an integer number (11499913255644).

Almost surely, 2^{102221321022130} is an apocalyptic number.

102221321022130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102221321022130 is a deficient number, since it is larger than the sum of its proper divisors (81777291068174).

102221321022130 is a wasteful number, since it uses less digits than its factorization.

102221321022130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13013921.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102221321022130 its reverse (31220123122201), we get a palindrome (133441444144331).

The spelling of 102221321022130 in words is "one hundred two trillion, two hundred twenty-one billion, three hundred twenty-one million, twenty-two thousand, one hundred thirty".