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220022002060 = 22572224512247
BaseRepresentation
bin1100110011101001010…
…1010101000110001100
3210000220201012202220021
43030322111111012030
512101101113031220
6245024323031524
721616231105600
oct3147225250614
9700821182807
10220022002060
1185346758743
1236784b0b5a4
131799542b583
14a913293500
155acb0d94aa
hex333a55518c

220022002060 has 36 divisors (see below), whose sum is σ = 537482321712. Its totient is φ = 75436114656.

The previous prime is 220022002009. The next prime is 220022002061. The reversal of 220022002060 is 60200220022.

It is not an unprimeable number, because it can be changed into a prime (220022002061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112255144 + ... + 112257103.

It is an arithmetic number, because the mean of its divisors is an integer number (14930064492).

Almost surely, 2220022002060 is an apocalyptic number.

220022002060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220022002060 is an abundant number, since it is smaller than the sum of its proper divisors (317460319652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220022002060 is a wasteful number, since it uses less digits than its factorization.

220022002060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224512270 (or 224512261 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 220022002060 its reverse (60200220022), we get a palindrome (280222222082).

The spelling of 220022002060 in words is "two hundred twenty billion, twenty-two million, two thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 224512247 449024494 898048988 1122561235 1571585729 2245122470 3143171458 4490244940 6286342916 7857928645 11001100103 15715857290 22002200206 31431714580 44004400412 55005500515 110011001030 220022002060