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2212120222022 = 23792918364409
BaseRepresentation
bin100000001100001100101…
…000111101100101000110
321211110212110110121102102
4200030030220331211012
5242220410234101042
64412122313312102
7315551254433234
oct40141450754506
97743773417372
102212120222022
117831782171a7
122b8882705632
131307a98bc049
14790d2525954
153c82051db32
hex2030ca3d946

2212120222022 has 8 divisors (see below), whose sum is σ = 3326935427400. Its totient is φ = 1103141746224.

The previous prime is 2212120221967. The next prime is 2212120222027. The reversal of 2212120222022 is 2202220212122.

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

It is a super-3 number, since 3×22121202220223 (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2212120221985 and 2212120222003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212120222027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1459181447 + ... + 1459182962.

It is an arithmetic number, because the mean of its divisors is an integer number (415866928425).

Almost surely, 22212120222022 is an apocalyptic number.

2212120222022 is a deficient number, since it is larger than the sum of its proper divisors (1114815205378).

2212120222022 is a wasteful number, since it uses less digits than its factorization.

2212120222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918364790.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2212120222022 its reverse (2202220212122), we get a palindrome (4414340434144).

The spelling of 2212120222022 in words is "two trillion, two hundred twelve billion, one hundred twenty million, two hundred twenty-two thousand, twenty-two".

Divisors: 1 2 379 758 2918364409 5836728818 1106060111011 2212120222022