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120221212002002 = 2401967915487319
BaseRepresentation
bin11011010101011100101110…
…101000101100011011010010
3120202200000221222012001212122
4123111130232220230123102
5111224201020233031002
61103404510133454242
734215460464161456
oct3325345650543322
9522600858161778
10120221212002002
1135340591018481
12115978147a1382
135210a7225ab07
142198a483ac666
15dd7369e526a2
hex6d572ea2c6d2

120221212002002 has 16 divisors (see below), whose sum is σ = 180800212665600. Its totient is φ = 59954505441600.

The previous prime is 120221212001999. The next prime is 120221212002013. The reversal of 120221212002002 is 200200212122021.

It is a happy 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, 18899 + ... + 15506217.

It is an arithmetic number, because the mean of its divisors is an integer number (11300013291600).

Almost surely, 2120221212002002 is an apocalyptic number.

120221212002002 is a deficient number, since it is larger than the sum of its proper divisors (60579000663598).

120221212002002 is a wasteful number, since it uses less digits than its factorization.

120221212002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15497401.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120221212002002 its reverse (200200212122021), we get a palindrome (320421424124023).

The spelling of 120221212002002 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred twelve million, two thousand, two".

Divisors: 1 2 401 802 9679 19358 3881279 7762558 15487319 30974638 6210414919 12420829838 149901760601 299803521202 60110606001001 120221212002002