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22212020320030 = 2517130658943059
BaseRepresentation
bin1010000110011101000111…
…00101001011011100011110
32220122110002212221120022101
411003032203211023130132
510402410204200220110
6115124021122235314
74451523366351532
oct503164345133436
986573085846271
1022212020320030
11709407944a402
1225a8a087b5b3a
13c5177a294a78
1456b0d33b9bc2
15287bbb71e13a
hex1433a394b71e

22212020320030 has 16 divisors (see below), whose sum is σ = 42333497551440. Its totient is φ = 8362172355712.

The previous prime is 22212020319989. The next prime is 22212020320031. The reversal of 22212020320030 is 3002302021222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212020320031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 65329471360 + ... + 65329471699.

It is an arithmetic number, because the mean of its divisors is an integer number (2645843596965).

Almost surely, 222212020320030 is an apocalyptic number.

22212020320030 is a deficient number, since it is larger than the sum of its proper divisors (20121477231410).

22212020320030 is a wasteful number, since it uses less digits than its factorization.

22212020320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130658943083.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22212020320030 its reverse (3002302021222), we get a palindrome (25214322341252).

The spelling of 22212020320030 in words is "twenty-two trillion, two hundred twelve billion, twenty million, three hundred twenty thousand, thirty".

Divisors: 1 2 5 10 17 34 85 170 130658943059 261317886118 653294715295 1306589430590 2221202032003 4442404064006 11106010160015 22212020320030