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222122022120011 = 13162491051529903
BaseRepresentation
bin110010100000010011010000…
…001110011010101001001011
31002010110122202122002100212102
4302200103100032122221023
5213103221400130320021
62104225240454104015
764533533526630506
oct6240232016325113
91063418678070772
10222122022120011
1164858469860a52
1220ab489b94b00b
1396c302ac11a50
143cbca9845013d
151aa2d8468a00b
hexca04d039aa4b

222122022120011 has 8 divisors (see below), whose sum is σ = 239223053160000. Its totient is φ = 205023094172352.

The previous prime is 222122022119999. The next prime is 222122022120067. The reversal of 222122022120011 is 110021220221222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222122022120011 - 26 = 222122022119947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222122022120091) 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, 525553715 + ... + 525976188.

It is an arithmetic number, because the mean of its divisors is an integer number (29902881645000).

Almost surely, 2222122022120011 is an apocalyptic number.

222122022120011 is a deficient number, since it is larger than the sum of its proper divisors (17101031039989).

222122022120011 is a wasteful number, since it uses less digits than its factorization.

222122022120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051546165.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222122022120011 its reverse (110021220221222), we get a palindrome (332143242341233).

The spelling of 222122022120011 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, twenty-two million, one hundred twenty thousand, eleven".

Divisors: 1 13 16249 211237 1051529903 13669888739 17086309393847 222122022120011