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120222020330 = 2540929394137
BaseRepresentation
bin110111111110111001…
…0100111001011101010
3102111022110221102010122
41233331302213023222
53432203314122310
6131121303043242
711454133211666
oct1577562471352
9374273842118
10120222020330
1146a932182a5
121b372140522
13b44c1b1549
145b66a1b8a6
1531d970e555
hex1bfdca72ea

120222020330 has 16 divisors (see below), whose sum is σ = 216928738440. Its totient is φ = 47971229952.

The previous prime is 120222020323. The next prime is 120222020339. The reversal of 120222020330 is 33020222021.

It can be written as a sum of positive squares in 4 ways, for example, as 112339599241 + 7882421089 = 335171^2 + 88783^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120222020299 and 120222020308.

It is not an unprimeable number, because it can be changed into a prime (120222020339) 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, 14692979 + ... + 14701158.

Almost surely, 2120222020330 is an apocalyptic number.

120222020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120222020330 is a deficient number, since it is larger than the sum of its proper divisors (96706718110).

120222020330 is a wasteful number, since it uses less digits than its factorization.

120222020330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29394553.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 120222020330 its reverse (33020222021), we get a palindrome (153242242351).

The spelling of 120222020330 in words is "one hundred twenty billion, two hundred twenty-two million, twenty thousand, three hundred thirty".

Divisors: 1 2 5 10 409 818 2045 4090 29394137 58788274 146970685 293941370 12022202033 24044404066 60111010165 120222020330