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11022222020210 = 251378045417533
BaseRepresentation
bin1010000001100100111110…
…1000001100111001110010
31110000201021121022021020222
42200121033220030321302
52421042002314121320
635235312222333042
72215220636221262
oct240311750147162
943021247267228
1011022222020210
11356a552a88675
1212a021ba2a182
1361c51127013b
142a169a9cb7a2
15141aa7541825
hexa064fa0ce72

11022222020210 has 16 divisors (see below), whose sum is σ = 19984817154456. Its totient is φ = 4376707137408.

The previous prime is 11022222020197. The next prime is 11022222020231. The reversal of 11022222020210 is 1202022222011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8414762474041 + 2607459546169 = 2900821^2 + 1614763^2 .

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, 4022707397 + ... + 4022710136.

Almost surely, 211022222020210 is an apocalyptic number.

11022222020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11022222020210 is a deficient number, since it is larger than the sum of its proper divisors (8962595134246).

11022222020210 is a wasteful number, since it uses less digits than its factorization.

11022222020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8045417677.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11022222020210 its reverse (1202022222011), we get a palindrome (12224244242221).

The spelling of 11022222020210 in words is "eleven trillion, twenty-two billion, two hundred twenty-two million, twenty thousand, two hundred ten".

Divisors: 1 2 5 10 137 274 685 1370 8045417533 16090835066 40227087665 80454175330 1102222202021 2204444404042 5511111010105 11022222020210