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122206060 = 22512914733
BaseRepresentation
bin1110100100010…
…11011101101100
322111221201012101
413102023131230
5222241043220
620043144444
73012506614
oct722133554
9274851171
10122206060
1162a89249
1234b15124
131c41a0a2
1412331a44
15aade30a
hex748b76c

122206060 has 24 divisors (see below), whose sum is σ = 256885776. Its totient is φ = 48834240.

The previous prime is 122206037. The next prime is 122206093. The reversal of 122206060 is 60602221.

It is a super-2 number, since 2×1222060602 = 29868642201447200, which contains 22 as substring.

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, 23454 + ... + 28186.

It is an arithmetic number, because the mean of its divisors is an integer number (10703574).

Almost surely, 2122206060 is an apocalyptic number.

122206060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122206060 is an abundant number, since it is smaller than the sum of its proper divisors (134679716).

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

122206060 is a wasteful number, since it uses less digits than its factorization.

122206060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033 (or 6031 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 122206060 is about 11054.6849796817. The cubic root of 122206060 is about 496.2466417723.

Adding to 122206060 its reverse (60602221), we get a palindrome (182808281).

The spelling of 122206060 in words is "one hundred twenty-two million, two hundred six thousand, sixty".

Divisors: 1 2 4 5 10 20 1291 2582 4733 5164 6455 9466 12910 18932 23665 25820 47330 94660 6110303 12220606 24441212 30551515 61103030 122206060