Search a number
-
+
2020011221122 = 238310972403911
BaseRepresentation
bin11101011001010010000…
…011010010000010000010
321011010000001111012200221
4131121102003102002002
5231043440333033442
64143551430533254
7265640522035426
oct35312203220202
97133001435627
102020011221122
11709755744464
122875a980722a
1311864236a60b
146daaa456b86
1537829c13467
hex1d6520d2082

2020011221122 has 16 divisors (see below), whose sum is σ = 3040698673152. Its totient is φ = 1006449807520.

The previous prime is 2020011221117. The next prime is 2020011221141. The reversal of 2020011221122 is 2211221100202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2020011221096 and 2020011221105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361654 + ... + 2042257.

It is an arithmetic number, because the mean of its divisors is an integer number (190043667072).

Almost surely, 22020011221122 is an apocalyptic number.

2020011221122 is a deficient number, since it is larger than the sum of its proper divisors (1020687452030).

2020011221122 is a wasteful number, since it uses less digits than its factorization.

2020011221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405393.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2020011221122 its reverse (2211221100202), we get a palindrome (4231232321324).

The spelling of 2020011221122 in words is "two trillion, twenty billion, eleven million, two hundred twenty-one thousand, one hundred twenty-two".

Divisors: 1 2 383 766 1097 2194 420151 840302 2403911 4807822 920697913 1841395826 2637090367 5274180734 1010005610561 2020011221122