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202111222111202 = 21743113792222063
BaseRepresentation
bin101101111101000110101111…
…100110010101101111100010
3222111121122101120111120022102
4231331012233212111233202
5202442342240330024302
61553504340314210402
760400024332212465
oct5575065746255742
9874548346446272
10202111222111202
11594429849424a8
121a802613423a02
1388a1011286971
1437ca341b012dc
15185759b5bb702
hexb7d1af995be2

202111222111202 has 16 divisors (see below), whose sum is σ = 321744956308992. Its totient is φ = 94890487786560.

The previous prime is 202111222111187. The next prime is 202111222111223.

202111222111202 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2021112221112022 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6896096378 + ... + 6896125685.

It is an arithmetic number, because the mean of its divisors is an integer number (20109059769312).

Almost surely, 2202111222111202 is an apocalyptic number.

202111222111202 is a deficient number, since it is larger than the sum of its proper divisors (119633734197790).

202111222111202 is a wasteful number, since it uses less digits than its factorization.

202111222111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13792222513.

The product of its (nonzero) digits is 128, while the sum is 20.

The spelling of 202111222111202 in words is "two hundred two trillion, one hundred eleven billion, two hundred twenty-two million, one hundred eleven thousand, two hundred two".

Divisors: 1 2 17 34 431 862 7327 14654 13792222063 27584444126 234467775071 468935550142 5944447709153 11888895418306 101055611055601 202111222111202