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2212102011023 = 13969472290831
BaseRepresentation
bin100000001100001011100…
…011011111100010001111
321211110211012012101121222
4200030023203133202033
5242220341103323043
64412120423113555
7315550643565032
oct40141343374217
97743735171558
102212102011023
11783168a08a93
122b88785a28bb
131307a5bb3cc8
14790cdd45019
153c81db22d68
hex2030b8df88f

2212102011023 has 8 divisors (see below), whose sum is σ = 2228338103040. Its totient is φ = 2195870514840.

The previous prime is 2212102011001. The next prime is 2212102011037. The reversal of 2212102011023 is 3201102012122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2212102011023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212102010992 and 2212102011010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212102011083) 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, 179783 + ... + 2111048.

It is an arithmetic number, because the mean of its divisors is an integer number (278542262880).

Almost surely, 22212102011023 is an apocalyptic number.

2212102011023 is a deficient number, since it is larger than the sum of its proper divisors (16236092017).

2212102011023 is a wasteful number, since it uses less digits than its factorization.

2212102011023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297917.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2212102011023 its reverse (3201102012122), we get a palindrome (5413204023145).

The spelling of 2212102011023 in words is "two trillion, two hundred twelve billion, one hundred two million, eleven thousand, twenty-three".

Divisors: 1 139 6947 965633 2290831 318425509 15914402957 2212102011023