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22202202122130 = 2354143836477817
BaseRepresentation
bin1010000110001010110100…
…10111101110011110010010
32220121111202122021102210010
411003011122113232132102
510402230102220402010
6115115314552215350
74451025160142052
oct503053227563622
986544678242703
1022202202122130
11708a9a0318a68
1225a6b2869a556
13c5087415c804
1456a84145d562
152877e47c3620
hex14315a5ee792

22202202122130 has 256 divisors, whose sum is σ = 56621897773056. Its totient is φ = 5564551802880.

The previous prime is 22202202122117. The next prime is 22202202122141. The reversal of 22202202122130 is 3122120220222.

It is a junction number, because it is equal to n+sod(n) for n = 22202202122097 and 22202202122106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2840241982 + ... + 2840249798.

It is an arithmetic number, because the mean of its divisors is an integer number (221179288176).

Almost surely, 222202202122130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22202202122130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28310948886528).

22202202122130 is an abundant number, since it is smaller than the sum of its proper divisors (34419695650926).

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

22202202122130 is a wasteful number, since it uses less digits than its factorization.

22202202122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8641.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22202202122130 its reverse (3122120220222), we get a palindrome (25324322342352).

The spelling of 22202202122130 in words is "twenty-two trillion, two hundred two billion, two hundred two million, one hundred twenty-two thousand, one hundred thirty".