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222121301130101 = 13913072179561103
BaseRepresentation
bin110010100000010010100101…
…010000000011101101110101
31002010110120220101102021122102
4302200102211100003231311
5213103213411042130401
62104225041140511445
764533506623415222
oct6240224520035565
91063416811367572
10222121301130101
116485812988561a
1220ab471a3ab585
1396c2c447337b9
143cbca2a7b0949
151aa2d4121d56b
hexca04a5403b75

222121301130101 has 16 divisors (see below), whose sum is σ = 223993614566400. Its totient is φ = 220253062355568.

The previous prime is 222121301130067. The next prime is 222121301130109. The reversal of 222121301130101 is 101031103121222.

It is a cyclic number.

It is not a de Polignac number, because 222121301130101 - 214 = 222121301113717 is a prime.

It is a super-3 number, since 3×2221213011301013 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222121301130109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395584916 + ... + 396146018.

It is an arithmetic number, because the mean of its divisors is an integer number (13999600910400).

Almost surely, 2222121301130101 is an apocalyptic number.

It is an amenable number.

222121301130101 is a deficient number, since it is larger than the sum of its proper divisors (1872313436299).

222121301130101 is a wasteful number, since it uses less digits than its factorization.

222121301130101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564728.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 222121301130101 its reverse (101031103121222), we get a palindrome (323152404251323).

The spelling of 222121301130101 in words is "two hundred twenty-two trillion, one hundred twenty-one billion, three hundred one million, one hundred thirty thousand, one hundred one".

Divisors: 1 139 1307 2179 181673 302881 561103 2847953 77993317 395865467 733361621 1222643437 101937265319 169947437743 1597994972159 222121301130101