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10212222012001 = 151521129809231
BaseRepresentation
bin1001010010011011011111…
…0111011000101001100001
31100011021112022101110212221
42110212313313120221201
52314304112313341001
633415232515151041
72102544244601332
oct224466767305141
940137468343787
1010212222012001
113287a85103789
12118b2445a5481
13591015602659
142743ba500289
1512a99b38e1a1
hex949b7dd8a61

10212222012001 has 8 divisors (see below), whose sum is σ = 10299583703808. Its totient is φ = 10125119940000.

The previous prime is 10212222011963. The next prime is 10212222012029. The reversal of 10212222012001 is 10021022221201.

It is a happy number.

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 10212222012001 - 227 = 10212087794273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212222012071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64825945 + ... + 64983286.

It is an arithmetic number, because the mean of its divisors is an integer number (1287447962976).

Almost surely, 210212222012001 is an apocalyptic number.

It is an amenable number.

10212222012001 is a deficient number, since it is larger than the sum of its proper divisors (87361691807).

10212222012001 is a wasteful number, since it uses less digits than its factorization.

10212222012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129809903.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10212222012001 its reverse (10021022221201), we get a palindrome (20233244233202).

The spelling of 10212222012001 in words is "ten trillion, two hundred twelve billion, two hundred twenty-two million, twelve thousand, one".

Divisors: 1 151 521 78671 129809231 19601193881 67630609351 10212222012001