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11220100010 = 257315170553
BaseRepresentation
bin10100111001100010…
…10010001110101010
31001221221121010200122
422130301102032222
5140434321200020
65053205403242
7545021163560
oct123461221652
931857533618
1011220100010
1148384aa229
122211709522
13109a6cb742
14786205a30
1545a069125
hex29cc523aa

11220100010 has 32 divisors (see below), whose sum is σ = 23825912832. Its totient is φ = 3722797440.

The previous prime is 11220099997. The next prime is 11220100019. The reversal of 11220100010 is 1000102211.

It is not an unprimeable number, because it can be changed into a prime (11220100019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2583107 + ... + 2587446.

It is an arithmetic number, because the mean of its divisors is an integer number (744559776).

Almost surely, 211220100010 is an apocalyptic number.

11220100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220100010 is an abundant number, since it is smaller than the sum of its proper divisors (12605812822).

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

11220100010 is a wasteful number, since it uses less digits than its factorization.

11220100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5170598.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11220100010 its reverse (1000102211), we get a palindrome (12220202221).

The spelling of 11220100010 in words is "eleven billion, two hundred twenty million, one hundred thousand, ten".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 5170553 10341106 25852765 36193871 51705530 72387742 160287143 180969355 320574286 361938710 801435715 1122010001 1602871430 2244020002 5610050005 11220100010