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102020022001223 = 831801682485781
BaseRepresentation
bin10111001100100101100011…
…001010111101111001000111
3111101020000111202002102111122
4113030211203022331321013
5101332444001113014343
61000551203500424155
730326463151636604
oct2714454312757107
9441200452072448
10102020022001223
112a5634a2843907
12b5381b6b4805b
1344c05a67b9201
141b29b1c8736ab
15bbdb95412068
hex5cc9632bde47

102020022001223 has 8 divisors (see below), whose sum is σ = 103306507849776. Its totient is φ = 100734901128000.

The previous prime is 102020022001069. The next prime is 102020022001241. The reversal of 102020022001223 is 322100220020201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102020022001223 - 222 = 102020017806919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020022001423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341093408 + ... + 341392373.

It is an arithmetic number, because the mean of its divisors is an integer number (12913313481222).

Almost surely, 2102020022001223 is an apocalyptic number.

102020022001223 is a deficient number, since it is larger than the sum of its proper divisors (1286485848553).

102020022001223 is an equidigital number, since it uses as much as digits as its factorization.

102020022001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682487665.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 102020022001223 its reverse (322100220020201), we get a palindrome (424120242021424).

The spelling of 102020022001223 in words is "one hundred two trillion, twenty billion, twenty-two million, one thousand, two hundred twenty-three".

Divisors: 1 83 1801 149483 682485781 56646319823 1229156891581 102020022001223