Search a number
-
+
120222011201 = 2333371531081
BaseRepresentation
bin110111111110111001…
…0100100111101000001
3102111022110220221121112
41233331302210331001
53432203313324301
6131121302533105
711454133143245
oct1577562447501
9374273827545
10120222011201
1146a93211456
121b372137195
13b44c1aa346
145b66a18425
1531d970b9bb
hex1bfdca4f41

120222011201 has 8 divisors (see below), whose sum is σ = 121096337544. Its totient is φ = 119350748160.

The previous prime is 120222011191. The next prime is 120222011219. The reversal of 120222011201 is 102110222021.

It can be written as a sum of positive squares in 4 ways, for example, as 163226176 + 120058785025 = 12776^2 + 346495^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 120222011201 - 26 = 120222011137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120222031201) 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, 687020 + ... + 844061.

It is an arithmetic number, because the mean of its divisors is an integer number (15137042193).

Almost surely, 2120222011201 is an apocalyptic number.

It is an amenable number.

120222011201 is a deficient number, since it is larger than the sum of its proper divisors (874326343).

120222011201 is a wasteful number, since it uses less digits than its factorization.

120222011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531651.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120222011201 its reverse (102110222021), we get a palindrome (222332233222).

The spelling of 120222011201 in words is "one hundred twenty billion, two hundred twenty-two million, eleven thousand, two hundred one".

Divisors: 1 233 337 78521 1531081 356741873 515974297 120222011201