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20322100103222 = 215769193661453
BaseRepresentation
bin1001001111011100110111…
…00011101100100000110110
32122221202220002122002200102
410213232123203230200312
510130424130111300342
6111115502141114102
74165136404515131
oct447563343544066
978852802562612
1020322100103222
116525610791a55
122342686258932
13b4549a9130a8
1450384855b218
15253957848832
hex127b9b8ec836

20322100103222 has 16 divisors (see below), whose sum is σ = 30721706203632. Its totient is φ = 10081718693280.

The previous prime is 20322100103219. The next prime is 20322100103243. The reversal of 20322100103222 is 22230100122302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20322100103194 and 20322100103203.

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, 46613753 + ... + 47047700.

It is an arithmetic number, because the mean of its divisors is an integer number (1920106637727).

Almost surely, 220322100103222 is an apocalyptic number.

20322100103222 is a deficient number, since it is larger than the sum of its proper divisors (10399606100410).

20322100103222 is a wasteful number, since it uses less digits than its factorization.

20322100103222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93662303.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20322100103222 its reverse (22230100122302), we get a palindrome (42552200225524).

The spelling of 20322100103222 in words is "twenty trillion, three hundred twenty-two billion, one hundred million, one hundred three thousand, two hundred twenty-two".

Divisors: 1 2 157 314 691 1382 108487 216974 93661453 187322906 14704848121 29409696242 64720064023 129440128046 10161050051611 20322100103222