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12202112102010 = 235406737070067
BaseRepresentation
bin1011000110010000011010…
…0011101010111001111010
31121012111210011122200120020
42301210012203222321322
53044404411144231020
641541323425511310
72366400466356225
oct261440643527172
947174704580506
1012202112102010
11398498319a556
121450a267a2536
136a686747615c
1430282a3ba5bc
151626119ecc40
hexb19068eae7a

12202112102010 has 16 divisors (see below), whose sum is σ = 29285069044896. Its totient is φ = 3253896560528.

The previous prime is 12202112101997. The next prime is 12202112102017. The reversal of 12202112102010 is 1020121120221.

12202112102010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (12202112102017) 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, 203368535004 + ... + 203368535063.

It is an arithmetic number, because the mean of its divisors is an integer number (1830316815306).

Almost surely, 212202112102010 is an apocalyptic number.

12202112102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12202112102010 is an abundant number, since it is smaller than the sum of its proper divisors (17082956942886).

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

12202112102010 is a wasteful number, since it uses less digits than its factorization.

12202112102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406737070077.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12202112102010 its reverse (1020121120221), we get a palindrome (13222233222231).

The spelling of 12202112102010 in words is "twelve trillion, two hundred two billion, one hundred twelve million, one hundred two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 406737070067 813474140134 1220211210201 2033685350335 2440422420402 4067370700670 6101056051005 12202112102010