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11020220110 = 252921310371
BaseRepresentation
bin10100100001101101…
…10011011011001110
31001110000111012000101
422100312303123032
5140032134020420
65021305321314
7540043216414
oct122066633316
931400435011
1011020220110
114745699529
12217679623a
131068187003
147678552b4
1544773560a
hex290db36ce

11020220110 has 24 divisors (see below), whose sum is σ = 20544012216. Its totient is φ = 4256081760.

The previous prime is 11020220083. The next prime is 11020220117. The reversal of 11020220110 is 1102202011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020220117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 646776 + ... + 663595.

It is an arithmetic number, because the mean of its divisors is an integer number (856000509).

Almost surely, 211020220110 is an apocalyptic number.

11020220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11020220110 is a deficient number, since it is larger than the sum of its proper divisors (9523792106).

11020220110 is a wasteful number, since it uses less digits than its factorization.

11020220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310436 (or 1310407 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11020220110 its reverse (1102202011), we get a palindrome (12122422121).

The spelling of 11020220110 in words is "eleven billion, twenty million, two hundred twenty thousand, one hundred ten".

Divisors: 1 2 5 10 29 58 145 290 841 1682 4205 8410 1310371 2620742 6551855 13103710 38000759 76001518 190003795 380007590 1102022011 2204044022 5510110055 11020220110