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30221213133222 = 2321678956285179
BaseRepresentation
bin1101101111100011011001…
…01011000110100110100110
310222000010020022020021011100
412313301230223012212212
512430121021030230342
6144135233400220530
76236260556114526
oct667615453064646
9128003208207140
1030221213133222
1196a1820a48211
1234810a716a746
1313b2b04578257
14766a00901686
153761ca74ae4c
hex1b7c6cac69a6

30221213133222 has 12 divisors (see below), whose sum is σ = 65479295122020. Its totient is φ = 10073737711068.

The previous prime is 30221213133161. The next prime is 30221213133253. The reversal of 30221213133222 is 22233131212203.

30221213133222 is a `hidden beast` number, since 3 + 0 + 2 + 2 + 1 + 21 + 313 + 322 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 839478142572 + ... + 839478142607.

It is an arithmetic number, because the mean of its divisors is an integer number (5456607926835).

Almost surely, 230221213133222 is an apocalyptic number.

30221213133222 is an abundant number, since it is smaller than the sum of its proper divisors (35258081988798).

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

30221213133222 is a wasteful number, since it uses less digits than its factorization.

30221213133222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678956285187 (or 1678956285184 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 30221213133222 its reverse (22233131212203), we get a palindrome (52454344345425).

The spelling of 30221213133222 in words is "thirty trillion, two hundred twenty-one billion, two hundred thirteen million, one hundred thirty-three thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 1678956285179 3357912570358 5036868855537 10073737711074 15110606566611 30221213133222