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1222110102213 = 3371113193176771
BaseRepresentation
bin10001110010001011011…
…100000100001011000101
311022211110221202200022000
4101302023130010023011
5130010340141232323
62333232444455513
7154203012320310
oct21621334041305
94284427680260
101222110102213
11431326324140
12178a2a24a599
138b3241a9720
1443216b69977
1521bcad16e43
hex11c8b7042c5

1222110102213 has 256 divisors, whose sum is σ = 2641448140800. Its totient is φ = 537267168000.

The previous prime is 1222110102203. The next prime is 1222110102253. The reversal of 1222110102213 is 3122010112221.

It is not a de Polignac number, because 1222110102213 - 210 = 1222110101189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222110102203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 15880518 + ... + 15957288.

It is an arithmetic number, because the mean of its divisors is an integer number (10318156800).

Almost surely, 21222110102213 is an apocalyptic number.

1222110102213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1222110102213 is an abundant number, since it is smaller than the sum of its proper divisors (1419338038587).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222110102213 is a wasteful number, since it uses less digits than its factorization.

1222110102213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76861 (or 76855 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1222110102213 its reverse (3122010112221), we get a palindrome (4344120214434).

The spelling of 1222110102213 in words is "one trillion, two hundred twenty-two billion, one hundred ten million, one hundred two thousand, two hundred thirteen".