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11022020122201 = 1171101139729721
BaseRepresentation
bin1010000001100100001110…
…0110000001011001011001
31110000200202112101210020221
42200121003212001121121
52421041044122402301
635235240211120041
72215212635140324
oct240310346013131
943020675353227
1011022020122201
11356a45a019710
1212a01842a3021
1361c4ab49cc6a
142a167bc737bb
15141a9495eda1
hexa0643981659

11022020122201 has 16 divisors (see below), whose sum is σ = 12314100940416. Its totient is φ = 9781080400000.

The previous prime is 11022020122177. The next prime is 11022020122207. The reversal of 11022020122201 is 10222102022011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11022020122201 - 239 = 10472264308313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11022020122207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69785980 + ... + 69943741.

It is an arithmetic number, because the mean of its divisors is an integer number (769631308776).

Almost surely, 211022020122201 is an apocalyptic number.

11022020122201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11022020122201 is a deficient number, since it is larger than the sum of its proper divisors (1292080818215).

11022020122201 is a wasteful number, since it uses less digits than its factorization.

11022020122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139729904.

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

Adding to 11022020122201 its reverse (10222102022011), we get a palindrome (21244122144212).

The spelling of 11022020122201 in words is "eleven trillion, twenty-two billion, twenty million, one hundred twenty-two thousand, two hundred one".

Divisors: 1 11 71 101 781 1111 7171 78881 139729721 1537026931 9920810191 14112701821 109128912101 155239720031 1002001829291 11022020122201