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102220221010019 = 747407308032331
BaseRepresentation
bin10111001111011111111111…
…111101100101000001100011
3111101221011020221211210202012
4113033133333331211001203
5101344234003034310034
61001223153220143135
730350111240302310
oct2717377775450143
9441834227753665
10102220221010019
112a630396980292
12b56ab69237aab
134506430106468
141b356b1159d07
15bc3eb1096cce
hex5cf7fff65063

102220221010019 has 8 divisors (see below), whose sum is σ = 116825574363648. Its totient is φ = 87615483815880.

The previous prime is 102220221010009. The next prime is 102220221010027. The reversal of 102220221010019 is 910010122022201.

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 102220221010019 - 28 = 102220221009763 is a prime.

It is a super-3 number, since 3×1022202210100193 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102220221009976 and 102220221010003.

It is not an unprimeable number, because it can be changed into a prime (102220221010009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153684317 + ... + 154348014.

It is an arithmetic number, because the mean of its divisors is an integer number (14603196795456).

Almost surely, 2102220221010019 is an apocalyptic number.

102220221010019 is a deficient number, since it is larger than the sum of its proper divisors (14605353353629).

102220221010019 is an equidigital number, since it uses as much as digits as its factorization.

102220221010019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308079745.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 102220221010019 in words is "one hundred two trillion, two hundred twenty billion, two hundred twenty-one million, ten thousand, nineteen".

Divisors: 1 7 47407 331849 308032331 2156226317 14602888715717 102220221010019