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30221012103222 = 2348380910410793
BaseRepresentation
bin1101101111100011000001…
…01100001111000000110110
310222000002201021221212211210
412313301200230033000312
512430120113044300342
6144135201415342250
76236252565310323
oct667614054170066
9128002637855753
1030221012103222
1196a1728521416
12348104b981986
1313b2aa1a201a5
147669c1d31b4a
153761b7c8b79c
hex1b7c60b0f036

30221012103222 has 16 divisors (see below), whose sum is σ = 60442154941680. Its totient is φ = 10073648911872.

The previous prime is 30221012103211. The next prime is 30221012103251. The reversal of 30221012103222 is 22230121012203.

It is a super-2 number, since 2×302210121032222 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2302543 + ... + 8108250.

It is an arithmetic number, because the mean of its divisors is an integer number (3777634683855).

Almost surely, 230221012103222 is an apocalyptic number.

30221012103222 is an abundant number, since it is smaller than the sum of its proper divisors (30221142838458).

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

30221012103222 is a wasteful number, since it uses less digits than its factorization.

30221012103222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10894607.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30221012103222 its reverse (22230121012203), we get a palindrome (52451133115425).

The spelling of 30221012103222 in words is "thirty trillion, two hundred twenty-one billion, twelve million, one hundred three thousand, two hundred twenty-two".

Divisors: 1 2 3 6 483809 967618 1451427 2902854 10410793 20821586 31232379 62464758 5036835350537 10073670701074 15110506051611 30221012103222