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102200320102020 = 223573175787103573
BaseRepresentation
bin10111001111001101011101…
…110001101000111010000100
3111101212020220000202221011120
4113033031131301220322010
5101343422223421231040
61001210102350433540
730345505130336340
oct2717153561507204
9441766800687146
10102200320102020
112a622a04382588
12b5671345028b0
1345045ab114c5a
141b347440aa620
15bc36e8da17d0
hex5cf35dc68e84

102200320102020 has 192 divisors, whose sum is σ = 337598448746496. Its totient is φ = 22606005864960.

The previous prime is 102200320101991. The next prime is 102200320102039. The reversal of 102200320102020 is 20201023002201.

It is a happy number.

102200320102020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 986694954 + ... + 986798526.

It is an arithmetic number, because the mean of its divisors is an integer number (1758325253888).

Almost surely, 2102200320102020 is an apocalyptic number.

102200320102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102200320102020 is an abundant number, since it is smaller than the sum of its proper divisors (235398128644476).

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

102200320102020 is a wasteful number, since it uses less digits than its factorization.

102200320102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179410 (or 179408 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102200320102020 its reverse (20201023002201), we get a palindrome (122401343104221).

The spelling of 102200320102020 in words is "one hundred two trillion, two hundred billion, three hundred twenty million, one hundred two thousand, twenty".