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202222012022011 = 1757126097984897
BaseRepresentation
bin101101111110101101111011…
…001100010011110011111011
3222112000020100201021011121101
4231332231323030103303323
5203001201140034201021
61554031302042352231
760411025655006062
oct5576557314236373
9875006321234541
10202222012022011
1159485967962263
121a81bb927bb677
1388ab5b93133c7
1437d1851b851d9
15185a3d2be6a91
hexb7eb7b313cfb

202222012022011 has 16 divisors (see below), whose sum is σ = 214574650598880. Its totient is φ = 189920431964160.

The previous prime is 202222012021999. The next prime is 202222012022021. The reversal of 202222012022011 is 110220210222202.

It is a cyclic number.

It is not a de Polignac number, because 202222012022011 - 217 = 202222011890939 is a prime.

It is a super-2 number, since 2×2022220120220112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202222012022011.

It is not an unprimeable number, because it can be changed into a prime (202222012022021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21333115 + ... + 29318011.

It is an arithmetic number, because the mean of its divisors is an integer number (13410915662430).

Almost surely, 2202222012022011 is an apocalyptic number.

202222012022011 is a deficient number, since it is larger than the sum of its proper divisors (12352638576869).

202222012022011 is a wasteful number, since it uses less digits than its factorization.

202222012022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7988094.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202222012022011 its reverse (110220210222202), we get a palindrome (312442222244213).

The spelling of 202222012022011 in words is "two hundred two trillion, two hundred twenty-two billion, twelve million, twenty-two thousand, eleven".

Divisors: 1 17 571 2609 9707 44353 1489739 7984897 25325563 135743249 4559376187 20832596273 77509395179 354154136641 11895412471883 202222012022011