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120201201222 = 2320113996049
BaseRepresentation
bin110111111110010001…
…1001100011001000110
3102111021000202200200120
41233330203030121012
53432133001414342
6131115240522410
711453461231614
oct1577443143106
9374230680616
10120201201222
1146a82498623
121b367180406
13b447aa234b
145b63d5c6b4
1531d799aaec
hex1bfc8cc646

120201201222 has 16 divisors (see below), whose sum is σ = 240414596400. Its totient is φ = 40065034752.

The previous prime is 120201201221. The next prime is 120201201259. The reversal of 120201201222 is 222102102021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201201221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377347 + ... + 618702.

It is an arithmetic number, because the mean of its divisors is an integer number (15025912275).

Almost surely, 2120201201222 is an apocalyptic number.

120201201222 is an abundant number, since it is smaller than the sum of its proper divisors (120213395178).

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

120201201222 is a wasteful number, since it uses less digits than its factorization.

120201201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016167.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120201201222 its reverse (222102102021), we get a palindrome (342303303243).

The spelling of 120201201222 in words is "one hundred twenty billion, two hundred one million, two hundred one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 20113 40226 60339 120678 996049 1992098 2988147 5976294 20033533537 40067067074 60100600611 120201201222