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1222101201122 = 21750934899229
BaseRepresentation
bin10001110010001010111…
…010000111000011100010
311022211110100000110021222
4101302022322013003202
5130010330401413442
62333231530015042
7154202543545514
oct21621272070342
94284410013258
101222101201122
114313212a466a
12178a27277482
138b3223b10c9
14432158cdbb4
1521bca1598d2
hex11c8ae870e2

1222101201122 has 8 divisors (see below), whose sum is σ = 1833256551900. Its totient is φ = 611015683824.

The previous prime is 1222101201109. The next prime is 1222101201149. The reversal of 1222101201122 is 2211021012221.

It can be written as a sum of positive squares in 2 ways, for example, as 1057361814961 + 164739386161 = 1028281^2 + 405881^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1222101201122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17414597 + ... + 17484632.

Almost surely, 21222101201122 is an apocalyptic number.

1222101201122 is a deficient number, since it is larger than the sum of its proper divisors (611155350778).

1222101201122 is a wasteful number, since it uses less digits than its factorization.

1222101201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34916740.

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

Adding to 1222101201122 its reverse (2211021012221), we get a palindrome (3433122213343).

The spelling of 1222101201122 in words is "one trillion, two hundred twenty-two billion, one hundred one million, two hundred one thousand, one hundred twenty-two".

Divisors: 1 2 17509 35018 34899229 69798458 611050600561 1222101201122