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11210220102 = 232381233479
BaseRepresentation
bin10100111000010111…
…00110001001000110
31001221021000012000010
422130023212021012
5140424304020402
65052213531050
7544541204304
oct123413461106
931837005003
1011210220102
114832971314
12220a343a86
13109864c743
14784b93274
15459266a6c
hex29c2e6246

11210220102 has 16 divisors (see below), whose sum is σ = 23395242240. Its totient is φ = 3574273032.

The previous prime is 11210220101. The next prime is 11210220113. The reversal of 11210220102 is 20102201211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210220101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40616602 + ... + 40616877.

It is an arithmetic number, because the mean of its divisors is an integer number (1462202640).

Almost surely, 211210220102 is an apocalyptic number.

11210220102 is an abundant number, since it is smaller than the sum of its proper divisors (12185022138).

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

11210220102 is a wasteful number, since it uses less digits than its factorization.

11210220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81233507.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11210220102 its reverse (20102201211), we get a palindrome (31312421313).

The spelling of 11210220102 in words is "eleven billion, two hundred ten million, two hundred twenty thousand, one hundred two".

Divisors: 1 2 3 6 23 46 69 138 81233479 162466958 243700437 487400874 1868370017 3736740034 5605110051 11210220102