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30222102233121 = 3157887136752919
BaseRepresentation
bin1101101111100101000011…
…01010110000000000100001
310222000012112021020012221020
412313302201222300000201
512430124331132424441
6144135501520520053
76236321603254521
oct667624152600041
9128005467205836
1030222102233121
1196a2137905117
1234812b4a80029
1313b2c16826476
14766a86a21681
1537622d822e66
hex1b7ca1ab0021

30222102233121 has 32 divisors (see below), whose sum is σ = 40628985384960. Its totient is φ = 19982160234816.

The previous prime is 30222102233051. The next prime is 30222102233171. The reversal of 30222102233121 is 12133220122203.

It is a de Polignac number, because none of the positive numbers 2k-30222102233121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30222102233091 and 30222102233100.

It is not an unprimeable number, because it can be changed into a prime (30222102233171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 571074700 + ... + 571127618.

It is an arithmetic number, because the mean of its divisors is an integer number (1269655793280).

Almost surely, 230222102233121 is an apocalyptic number.

It is an amenable number.

30222102233121 is a deficient number, since it is larger than the sum of its proper divisors (10406883151839).

30222102233121 is a wasteful number, since it uses less digits than its factorization.

30222102233121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55333.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30222102233121 its reverse (12133220122203), we get a palindrome (42355322355324).

The spelling of 30222102233121 in words is "thirty trillion, two hundred twenty-two billion, one hundred two million, two hundred thirty-three thousand, one hundred twenty-one".

Divisors: 1 3 157 471 887 1367 2661 4101 52919 139259 158757 214619 417777 643857 1212529 3637587 8308283 24924849 46939153 72340273 140817459 190367053 217020819 571101159 7369447021 11357422861 22108341063 34072268583 64165822151 192497466453 10074034077707 30222102233121