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10214221302 = 2322812019419
BaseRepresentation
bin10011000001101000…
…01010010111110110
3222100211212012111200
421200310022113312
5131404320040202
64405314113330
7511055306565
oct114064122766
928324765450
1010214221302
11437173070a
121b9087b846
13c6a1b383c
146cc7a7bdc
153ebac5e1c
hex260d0a5f6

10214221302 has 24 divisors (see below), whose sum is σ = 22209581160. Its totient is φ = 3392622240.

The previous prime is 10214221289. The next prime is 10214221313. The reversal of 10214221302 is 20312241201.

It is a happy number.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1004652 + ... + 1014767.

It is an arithmetic number, because the mean of its divisors is an integer number (925399215).

Almost surely, 210214221302 is an apocalyptic number.

10214221302 is an abundant number, since it is smaller than the sum of its proper divisors (11995359858).

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

10214221302 is a wasteful number, since it uses less digits than its factorization.

10214221302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019708 (or 2019705 counting only the distinct ones).

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

Adding to 10214221302 its reverse (20312241201), we get a palindrome (30526462503).

The spelling of 10214221302 in words is "ten billion, two hundred fourteen million, two hundred twenty-one thousand, three hundred two".

Divisors: 1 2 3 6 9 18 281 562 843 1686 2529 5058 2019419 4038838 6058257 12116514 18174771 36349542 567456739 1134913478 1702370217 3404740434 5107110651 10214221302