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1222023341 = 711101157133
BaseRepresentation
bin100100011010110…
…1001100010101101
310011011110012212202
41020311221202231
510000314221331
6321132111245
742166012160
oct11065514255
93134405782
101222023341
11577889250
122a1305525
13166235846
14b8423ad7
157243aecb
hex48d698ad

1222023341 has 16 divisors (see below), whose sum is σ = 1538656128. Its totient is φ = 942792000.

The previous prime is 1222023329. The next prime is 1222023343. The reversal of 1222023341 is 1433202221.

It is a cyclic number.

It is not a de Polignac number, because 1222023341 - 226 = 1154914477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222023343) 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, 70790 + ... + 86343.

It is an arithmetic number, because the mean of its divisors is an integer number (96166008).

Almost surely, 21222023341 is an apocalyptic number.

1222023341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1222023341 is a deficient number, since it is larger than the sum of its proper divisors (316632787).

1222023341 is a wasteful number, since it uses less digits than its factorization.

1222023341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157252.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1222023341 is about 34957.4504362089. The cubic root of 1222023341 is about 1069.1201142757.

Adding to 1222023341 its reverse (1433202221), we get a palindrome (2655225562).

The spelling of 1222023341 in words is "one billion, two hundred twenty-two million, twenty-three thousand, three hundred forty-one".

Divisors: 1 7 11 77 101 707 1111 7777 157133 1099931 1728463 12099241 15870433 111093031 174574763 1222023341