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1020122206 = 2704372421
BaseRepresentation
bin111100110011011…
…101010001011110
32122002112120120221
4330303131101132
54042122402311
6245120431554
734164616135
oct7463352136
92562476527
101020122206
11483917a04
122457785ba
1313346410c
14996a891c
155e858671
hex3ccdd45e

1020122206 has 8 divisors (see below), whose sum is σ = 1530421704. Its totient is φ = 509981640.

The previous prime is 1020122203. The next prime is 1020122219. The reversal of 1020122206 is 6022210201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1020122206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020122203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22125 + ... + 50296.

It is an arithmetic number, because the mean of its divisors is an integer number (191302713).

Almost surely, 21020122206 is an apocalyptic number.

1020122206 is a deficient number, since it is larger than the sum of its proper divisors (510299498).

1020122206 is an equidigital number, since it uses as much as digits as its factorization.

1020122206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79466.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1020122206 is about 31939.3519971837. The cubic root of 1020122206 is about 1006.6629090445.

Adding to 1020122206 its reverse (6022210201), we get a palindrome (7042332407).

The spelling of 1020122206 in words is "one billion, twenty million, one hundred twenty-two thousand, two hundred six".

Divisors: 1 2 7043 14086 72421 144842 510061103 1020122206