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10220102112 = 2531137892939
BaseRepresentation
bin10011000010010101…
…00110000111100000
3222101020220222110110
421201022212013200
5131412321231422
64410044131320
7511156302033
oct114112460740
928336828413
1010220102112
114374a87a90
121b92836b40
13c6b4924cc
146cd49901a
153ec38860c
hex2612a61e0

10220102112 has 192 divisors, whose sum is σ = 30405715200. Its totient is φ = 2978426880.

The previous prime is 10220102063. The next prime is 10220102131. The reversal of 10220102112 is 21120102201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3475939 + ... + 3478877.

It is an arithmetic number, because the mean of its divisors is an integer number (158363100).

Almost surely, 210220102112 is an apocalyptic number.

10220102112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10220102112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15202857600).

10220102112 is an abundant number, since it is smaller than the sum of its proper divisors (20185613088).

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

10220102112 is a wasteful number, since it uses less digits than its factorization.

10220102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3089 (or 3081 counting only the distinct ones).

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

Adding to 10220102112 its reverse (21120102201), we get a palindrome (31340204313).

The spelling of 10220102112 in words is "ten billion, two hundred twenty million, one hundred two thousand, one hundred twelve".