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2212210110331 = 131312131296899
BaseRepresentation
bin100000001100010001111…
…111110110111101111011
321211111002201121102000001
4200030101333312331323
5242221101242012311
64412135244053431
7315553425452254
oct40142177667573
97744081542001
102212210110331
11783213a31661
122b88a8834277
131307c24021b0
1479100443b2b
153c8283774c1
hex20311ff6f7b

2212210110331 has 8 divisors (see below), whose sum is σ = 2382400112400. Its totient is φ = 2042022964512.

The previous prime is 2212210110301. The next prime is 2212210110367. The reversal of 2212210110331 is 1330110122122.

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 2212210110331 - 27 = 2212210110203 is a prime.

It is a super-2 number, since 2×22122101103312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212210110299 and 2212210110308.

It is not an unprimeable number, because it can be changed into a prime (2212210110301) 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, 1057320 + ... + 2354218.

It is an arithmetic number, because the mean of its divisors is an integer number (297800014050).

Almost surely, 22212210110331 is an apocalyptic number.

2212210110331 is a deficient number, since it is larger than the sum of its proper divisors (170190002069).

2212210110331 is a wasteful number, since it uses less digits than its factorization.

2212210110331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428125.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2212210110331 its reverse (1330110122122), we get a palindrome (3542320232453).

The spelling of 2212210110331 in words is "two trillion, two hundred twelve billion, two hundred ten million, one hundred ten thousand, three hundred thirty-one".

Divisors: 1 13 131213 1296899 1705769 16859687 170170008487 2212210110331