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2201022124 = 227731076821
BaseRepresentation
bin1000001100110000…
…1110111010101100
312200101121111201221
42003030032322230
514001430201444
61002223313124
7105354244060
oct20314167254
95611544657
102201022124
11a2a468554
1251514b7a4
13290ccb972
1416c465aa0
15cd36ea84
hex8330eeac

2201022124 has 24 divisors (see below), whose sum is σ = 4462350368. Its totient is φ = 930372480.

The previous prime is 2201022059. The next prime is 2201022169. The reversal of 2201022124 is 4212201022.

It is a junction number, because it is equal to n+sod(n) for n = 2201022098 and 2201022107.

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, 536367 + ... + 540454.

Almost surely, 22201022124 is an apocalyptic number.

It is an amenable number.

2201022124 is an abundant number, since it is smaller than the sum of its proper divisors (2261328244).

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

2201022124 is a wasteful number, since it uses less digits than its factorization.

2201022124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076905 (or 1076903 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2201022124 is about 46915.0522114172. The cubic root of 2201022124 is about 1300.7928347165.

Adding to 2201022124 its reverse (4212201022), we get a palindrome (6413223146).

The spelling of 2201022124 in words is "two billion, two hundred one million, twenty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 73 146 292 511 1022 2044 1076821 2153642 4307284 7537747 15075494 30150988 78607933 157215866 314431732 550255531 1100511062 2201022124