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10000222101121 = 721314793252421
BaseRepresentation
bin1001000110000101101110…
…1011111001111010000001
31022102000022200011011021211
42101201123223321322001
52302320423324213441
633134012201250121
72051330553231400
oct221413353717201
938360280134254
1010000222101121
11320608574196a
12115613a193941
1357702b1803c5
14268028825637
151251de6b5a81
hex9185baf9e81

10000222101121 has 24 divisors (see below), whose sum is σ = 11746187101440. Its totient is φ = 8488425909600.

The previous prime is 10000222101109. The next prime is 10000222101157. The reversal of 10000222101121 is 12110122200001.

10000222101121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10000222101121 - 213 = 10000222092929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000222191121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1448491 + ... + 4700911.

It is an arithmetic number, because the mean of its divisors is an integer number (489424462560).

Almost surely, 210000222101121 is an apocalyptic number.

It is an amenable number.

10000222101121 is a deficient number, since it is larger than the sum of its proper divisors (1745965000319).

10000222101121 is a wasteful number, since it uses less digits than its factorization.

10000222101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253045 (or 3253038 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10000222101121 its reverse (12110122200001), we get a palindrome (22110344301122).

The spelling of 10000222101121 in words is "ten trillion, two hundred twenty-two million, one hundred one thousand, one hundred twenty-one".

Divisors: 1 7 49 131 479 917 3353 6419 23471 62749 439243 3074701 3252421 22766947 159368629 426067151 1557909659 2982470057 10905367613 20877290399 76337573291 204086165329 1428603157303 10000222101121