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2120330212222 = 26912713565517
BaseRepresentation
bin11110110110101101100…
…001110111001101111110
321111200221110100222110211
4132312231201313031332
5234214414013242342
64302022151023034
7306121521301225
oct36665541671576
97450843328424
102120330212222
11748255145272
122a2b2636aa7a
13124c3bc96c91
14748a59d1cbc
153a24be5dc17
hex1edad87737e

2120330212222 has 16 divisors (see below), whose sum is σ = 3186277708752. Its totient is φ = 1058238780480.

The previous prime is 2120330212177. The next prime is 2120330212249. The reversal of 2120330212222 is 2222120330212.

It is a super-2 number, since 2×21203302122222 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120330212193 and 2120330212202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3466608 + ... + 4032124.

It is an arithmetic number, because the mean of its divisors is an integer number (199142356797).

Almost surely, 22120330212222 is an apocalyptic number.

2120330212222 is a deficient number, since it is larger than the sum of its proper divisors (1065947496530).

2120330212222 is a wasteful number, since it uses less digits than its factorization.

2120330212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568923.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2120330212222 its reverse (2222120330212), we get a palindrome (4342450542434).

The spelling of 2120330212222 in words is "two trillion, one hundred twenty billion, three hundred thirty million, two hundred twelve thousand, two hundred twenty-two".

Divisors: 1 2 691 1382 2713 5426 565517 1131034 1874683 3749366 390772247 781544494 1534247621 3068495242 1060165106111 2120330212222