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120202201022201 = 367327526433303
BaseRepresentation
bin11011010101001011000001…
…011111100011111011111001
3120202121012220001200020021122
4123111023001133203323321
5111223343101430202301
61103352043454315025
734214215411415414
oct3325130137437371
9522535801606248
10120202201022201
11353335158a2a21
1211593ba9ab8a75
13520c03274783c
142197b635b6b7b
15dd6b05e4981b
hex6d52c17e3ef9

120202201022201 has 4 divisors (see below), whose sum is σ = 120529727455872. Its totient is φ = 119874674588532.

The previous prime is 120202201022119. The next prime is 120202201022273. The reversal of 120202201022201 is 102220102202021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120202201022201 - 234 = 120185021153017 is a prime.

It is a super-3 number, since 3×1202022010222013 (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120202201022201.

It is not an unprimeable number, because it can be changed into a prime (120202201022291) 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, 163763216285 + ... + 163763217018.

It is an arithmetic number, because the mean of its divisors is an integer number (30132431863968).

Almost surely, 2120202201022201 is an apocalyptic number.

It is an amenable number.

120202201022201 is a deficient number, since it is larger than the sum of its proper divisors (327526433671).

120202201022201 is an equidigital number, since it uses as much as digits as its factorization.

120202201022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327526433670.

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

Adding to 120202201022201 its reverse (102220102202021), we get a palindrome (222422303224222).

The spelling of 120202201022201 in words is "one hundred twenty trillion, two hundred two billion, two hundred one million, twenty-two thousand, two hundred one".

Divisors: 1 367 327526433303 120202201022201