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2212112103331 = 13307275537881
BaseRepresentation
bin100000001100001100001…
…001111111011110100011
321211110211220012010200011
4200030030021333132203
5242220401144301311
64412121423305351
7315551125430464
oct40141411773643
97743756163604
102212112103331
11783173681539
122b887ba4b257
131307a80088a0
14790d1410d6b
153c81e968321
hex2030c27f7a3

2212112103331 has 8 divisors (see below), whose sum is σ = 2382352533344. Its totient is φ = 2041882810560.

The previous prime is 2212112103293. The next prime is 2212112103343. The reversal of 2212112103331 is 1333012112122.

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 2212112103331 - 29 = 2212112102819 is a prime.

It is a super-2 number, since 2×22121121033312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212112103361) 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, 2369490 + ... + 3168391.

It is an arithmetic number, because the mean of its divisors is an integer number (297794066668).

Almost surely, 22212112103331 is an apocalyptic number.

2212112103331 is a deficient number, since it is larger than the sum of its proper divisors (170240430013).

2212112103331 is a wasteful number, since it uses less digits than its factorization.

2212112103331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568621.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2212112103331 its reverse (1333012112122), we get a palindrome (3545124215453).

The spelling of 2212112103331 in words is "two trillion, two hundred twelve billion, one hundred twelve million, one hundred three thousand, three hundred thirty-one".

Divisors: 1 13 30727 399451 5537881 71992453 170162469487 2212112103331