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22132201231201 = 191164852696379
BaseRepresentation
bin1010000100001000011011…
…11111100001001101100001
32220100211002011020201210011
411002010031333201031201
510400103222003344301
6115023220510204521
74442666402321665
oct502041577411541
986324064221704
1022132201231201
117063239678596
1225954514b3741
13c470997927a9
145672c06948a5
15285a99088a51
hex14210dfe1361

22132201231201 has 4 divisors (see below), whose sum is σ = 23297053927600. Its totient is φ = 20967348534804.

The previous prime is 22132201231187. The next prime is 22132201231247. The reversal of 22132201231201 is 10213210223122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22132201231201 - 227 = 22132067013473 is a prime.

It is a super-3 number, since 3×221322012312013 (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22132207231201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582426348171 + ... + 582426348208.

It is an arithmetic number, because the mean of its divisors is an integer number (5824263481900).

Almost surely, 222132201231201 is an apocalyptic number.

It is an amenable number.

22132201231201 is a deficient number, since it is larger than the sum of its proper divisors (1164852696399).

22132201231201 is a wasteful number, since it uses less digits than its factorization.

22132201231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164852696398.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 22132201231201 its reverse (10213210223122), we get a palindrome (32345411454323).

The spelling of 22132201231201 in words is "twenty-two trillion, one hundred thirty-two billion, two hundred one million, two hundred thirty-one thousand, two hundred one".

Divisors: 1 19 1164852696379 22132201231201