102020332210230 has 64 divisors (see below), whose sum is σ = 279848784337920. Its totient is φ = 23317134125184.

The previous prime is 102020332210213. The next prime is 102020332210231. The reversal of 102020332210230 is 32012233020201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 102020332210197 and 102020332210206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020332210231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16009525 + ... + 21455664.

It is an arithmetic number, because the mean of its divisors is an integer number (4372637255280).

Almost surely, 2^{102020332210230} is an apocalyptic number.

102020332210230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102020332210230 is an abundant number, since it is smaller than the sum of its proper divisors (177828452127690).

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

102020332210230 is a wasteful number, since it uses less digits than its factorization.

102020332210230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37478173.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 102020332210230 its reverse (32012233020201), we get a palindrome (134032565230431).

The spelling of 102020332210230 in words is "one hundred two trillion, twenty billion, three hundred thirty-two million, two hundred ten thousand, two hundred thirty".