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202222000105 = 5417313512997
BaseRepresentation
bin1011110001010101011…
…1101101011111101001
3201022222012100222121121
42330111113231133221
511303122313000410
6232522143135241
720416151432266
oct2742527553751
9638865328547
10202222000105
1178842057824
12332378a4521
13160b9784438
149b0524826d
1553d85899da
hex2f155ed7e9

202222000105 has 16 divisors (see below), whose sum is σ = 251990386704. Its totient is φ = 155669713920.

The previous prime is 202222000103. The next prime is 202222000129. The reversal of 202222000105 is 501000222202.

It can be written as a sum of positive squares in 8 ways, for example, as 4624 + 202221995481 = 68^2 + 449691^2 .

It is not a de Polignac number, because 202222000105 - 21 = 202222000103 is a prime.

It is a super-2 number, since 2×2022220001052 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202222000103) 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, 6741534 + ... + 6771463.

It is an arithmetic number, because the mean of its divisors is an integer number (15749399169).

Almost surely, 2202222000105 is an apocalyptic number.

It is an amenable number.

202222000105 is a deficient number, since it is larger than the sum of its proper divisors (49768386599).

202222000105 is a wasteful number, since it uses less digits than its factorization.

202222000105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13513116.

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 202222000105 its reverse (501000222202), we get a palindrome (703222222307).

The spelling of 202222000105 in words is "two hundred two billion, two hundred twenty-two million, one hundred five", and thus it is an aban number.

Divisors: 1 5 41 73 205 365 2993 14965 13512997 67564985 554032877 986448781 2770164385 4932243905 40444400021 202222000105