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10022120213 = 7101109130051
BaseRepresentation
bin10010101010101110…
…10110101100010101
3221212110101110100112
421111113112230111
5131011130321323
64334252452405
7503233421240
oct112527265425
927773343315
1010022120213
114283253286
121b3847a105
13c39463961
146b1080257
153d9ccc178
hex2555d6b15

10022120213 has 16 divisors (see below), whose sum is σ = 11673467520. Its totient is φ = 8427240000.

The previous prime is 10022120203. The next prime is 10022120221. The reversal of 10022120213 is 31202122001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10022120213 - 24 = 10022120197 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 (10022120203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12038 + ... + 142088.

It is an arithmetic number, because the mean of its divisors is an integer number (729591720).

Almost surely, 210022120213 is an apocalyptic number.

It is an amenable number.

10022120213 is a deficient number, since it is larger than the sum of its proper divisors (1651347307).

10022120213 is a wasteful number, since it uses less digits than its factorization.

10022120213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130268.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10022120213 its reverse (31202122001), we get a palindrome (41224242214).

The spelling of 10022120213 in words is "ten billion, twenty-two million, one hundred twenty thousand, two hundred thirteen".

Divisors: 1 7 101 109 707 763 11009 77063 130051 910357 13135151 14175559 91946057 99228913 1431731459 10022120213