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120202022220122 = 264221119358451
BaseRepresentation
bin11011010101001010110110…
…110101011111000101011010
3120202121012102121020010221102
4123111022312311133011122
5111223342220142020442
61103352014030111402
734214211110546513
oct3325126665370532
9522535377203842
10120202022220122
1135333433979307
1211593b5a04b562
13520c0046a2cab
142197b47951a0a
15dd6ae53cb232
hex6d52b6d5f15a

120202022220122 has 8 divisors (see below), whose sum is σ = 180303080671872. Its totient is φ = 60100995329500.

The previous prime is 120202022220083. The next prime is 120202022220131. The reversal of 120202022220122 is 221022220202021.

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

It is a super-2 number, since 2×1202020222201222 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120202022220094 and 120202022220103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8164997 + ... + 17523447.

It is an arithmetic number, because the mean of its divisors is an integer number (22537885083984).

Almost surely, 2120202022220122 is an apocalyptic number.

120202022220122 is a deficient number, since it is larger than the sum of its proper divisors (60101058451750).

120202022220122 is an equidigital number, since it uses as much as digits as its factorization.

120202022220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15780564.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 120202022220122 its reverse (221022220202021), we get a palindrome (341224242422143).

The spelling of 120202022220122 in words is "one hundred twenty trillion, two hundred two billion, twenty-two million, two hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 6422111 9358451 12844222 18716902 60101011110061 120202022220122