102321100220130 has 48 divisors (see below), whose sum is σ = 290219847899904. Its totient is φ = 24805115204640.

The previous prime is 102321100220111. The next prime is 102321100220147. The reversal of 102321100220130 is 31022001123201.

102321100220130 is a `hidden beast` number, since 10 + 2 + 321 + 100 + 2 + 201 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51677322354 + ... + 51677324333.

It is an arithmetic number, because the mean of its divisors is an integer number (6046246831248).

Almost surely, 2^{102321100220130} is an apocalyptic number.

102321100220130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102321100220130 is an abundant number, since it is smaller than the sum of its proper divisors (187898747679774).

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

102321100220130 is a wasteful number, since it uses less digits than its factorization.

102321100220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103354646711 (or 103354646708 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102321100220130 its reverse (31022001123201), we get a palindrome (133343101343331).

The spelling of 102321100220130 in words is "one hundred two trillion, three hundred twenty-one billion, one hundred million, two hundred twenty thousand, one hundred thirty".