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2222012010213 = 331011674879157
BaseRepresentation
bin100000010101011010001…
…111001000111011100101
321212102101211121111212000
4200111122033020323211
5242401140033311323
64420440032515513
7316351346311662
oct40253217107345
97772354544760
102222012010213
11787393941066
122ba7833abb99
131316c504c058
147979015aa69
153cbedb53e43
hex2055a3c8ee5

2222012010213 has 32 divisors (see below), whose sum is σ = 3344370059520. Its totient is φ = 1457891812800.

The previous prime is 2222012010181. The next prime is 2222012010473. The reversal of 2222012010213 is 3120102102222.

2222012010213 is a `hidden beast` number, since 222 + 201 + 20 + 10 + 213 = 666.

It is not a de Polignac number, because 2222012010213 - 25 = 2222012010181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222012011213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1984170 + ... + 2894987.

It is an arithmetic number, because the mean of its divisors is an integer number (104511564360).

Almost surely, 22222012010213 is an apocalyptic number.

It is an amenable number.

2222012010213 is a deficient number, since it is larger than the sum of its proper divisors (1122358049307).

2222012010213 is a wasteful number, since it uses less digits than its factorization.

2222012010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879434 (or 4879428 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2222012010213 its reverse (3120102102222), we get a palindrome (5342114112435).

The spelling of 2222012010213 in words is "two trillion, two hundred twenty-two billion, twelve million, ten thousand, two hundred thirteen".

Divisors: 1 3 9 27 101 167 303 501 909 1503 2727 4509 16867 50601 151803 455409 4879157 14637471 43912413 131737239 492794857 814819219 1478384571 2444457657 4435153713 7333372971 13305461139 22000118913 82296741119 246890223357 740670670071 2222012010213