102020011222230 has 48 divisors (see below), whose sum is σ = 265882081602384. Its totient is φ = 27140715564480.

The previous prime is 102020011222211. The next prime is 102020011222249. The reversal of 102020011222230 is 32222110020201.

102020011222230 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 200 + 11 + 222 + 230 = 666.

It is an interprime number because it is at equal distance from previous prime (102020011222211) and next prime (102020011222249).

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1346227764 + ... + 1346303543.

It is an arithmetic number, because the mean of its divisors is an integer number (5539210033383).

Almost surely, 2^{102020011222230} is an apocalyptic number.

102020011222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102020011222230 is an abundant number, since it is smaller than the sum of its proper divisors (163862070380154).

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

102020011222230 is a wasteful number, since it uses less digits than its factorization.

102020011222230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692531741 (or 2692531738 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 102020011222230 its reverse (32222110020201), we get a palindrome (134242121242431).

The spelling of 102020011222230 in words is "one hundred two trillion, twenty billion, eleven million, two hundred twenty-two thousand, two hundred thirty".