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11221210010222 = 2192188391349371
BaseRepresentation
bin1010001101001010010000…
…1111001001001001101110
31110201201220102022112000222
42203102210033021021232
52432322014230311342
635510541441451342
72235464021223662
oct243224417111156
943651812275028
1011221210010222
113636985572783
1213128b4640b52
13635203a08724
142ab1765168a2
15146d51c10ed2
hexa34a43c926e

11221210010222 has 16 divisors (see below), whose sum is σ = 17717794108800. Its totient is φ = 5315281777080.

The previous prime is 11221210010183. The next prime is 11221210010249. The reversal of 11221210010222 is 22201001212211.

It is a self number, because there is not a number n which added to its sum of digits gives 11221210010222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7641197 + ... + 8990567.

It is an arithmetic number, because the mean of its divisors is an integer number (1107362131800).

Almost surely, 211221210010222 is an apocalyptic number.

11221210010222 is a deficient number, since it is larger than the sum of its proper divisors (6496584098578).

11221210010222 is a wasteful number, since it uses less digits than its factorization.

11221210010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568231.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11221210010222 its reverse (22201001212211), we get a palindrome (33422211222433).

The spelling of 11221210010222 in words is "eleven trillion, two hundred twenty-one billion, two hundred ten million, ten thousand, two hundred twenty-two".

Divisors: 1 2 19 38 218839 437678 1349371 2698742 4157941 8315882 25638049 51276098 295295000269 590590000538 5610605005111 11221210010222