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11220102202 = 28236816587
BaseRepresentation
bin10100111001100010…
…10010110000111010
31001221221121020200211
422130301102300322
5140434321232302
65053205421334
7545021203141
oct123461226072
931857536624
1011220102202
114838500941
12221170a84a
13109a6cc73a
14786206758
1545a069ad7
hex29cc52c3a

11220102202 has 8 divisors (see below), whose sum is σ = 16850605536. Its totient is φ = 5603233692.

The previous prime is 11220102199. The next prime is 11220102277. The reversal of 11220102202 is 20220102211.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3406648 + ... + 3409939.

It is an arithmetic number, because the mean of its divisors is an integer number (2106325692).

Almost surely, 211220102202 is an apocalyptic number.

11220102202 is a deficient number, since it is larger than the sum of its proper divisors (5630503334).

11220102202 is an equidigital number, since it uses as much as digits as its factorization.

11220102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6817412.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11220102202 its reverse (20220102211), we get a palindrome (31440204413).

Subtracting 11220102202 from its reverse (20220102211), we obtain a palindrome (9000000009).

The spelling of 11220102202 in words is "eleven billion, two hundred twenty million, one hundred two thousand, two hundred two".

Divisors: 1 2 823 1646 6816587 13633174 5610051101 11220102202