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1121120212202 = 21938897586311
BaseRepresentation
bin10000010100000111111…
…110001101010011101010
310222011210210110201020022
4100110013332031103222
5121332023233242302
62215011401000442
7143666255366144
oct20240776152352
93864723421208
101121120212202
113a2512150021
12161344a83122
138194b58c763
143c39646dc94
151e269c468a2
hex10507f8d4ea

1121120212202 has 16 divisors (see below), whose sum is σ = 1770645220800. Its totient is φ = 530920319040.

The previous prime is 1121120212151. The next prime is 1121120212207. The reversal of 1121120212202 is 2022120211211.

It is not an unprimeable number, because it can be changed into a prime (1121120212207) 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, 3645374 + ... + 3940937.

It is an arithmetic number, because the mean of its divisors is an integer number (110665326300).

Almost surely, 21121120212202 is an apocalyptic number.

1121120212202 is a deficient number, since it is larger than the sum of its proper divisors (649525008598).

1121120212202 is a wasteful number, since it uses less digits than its factorization.

1121120212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590221.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1121120212202 its reverse (2022120211211), we get a palindrome (3143240423413).

Subtracting 1121120212202 from its reverse (2022120211211), we obtain a palindrome (900999999009).

The spelling of 1121120212202 in words is "one trillion, one hundred twenty-one billion, one hundred twenty million, two hundred twelve thousand, two hundred two".

Divisors: 1 2 19 38 3889 7778 73891 147782 7586311 15172622 144139909 288279818 29503163479 59006326958 560560106101 1121120212202